Naoki Tomiyama

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary device and centering structure thereof
- Patent number 11,215,234
- Issue date Jan 4, 2022
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,648,533
- Issue date May 12, 2020
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,626,949
- Issue date Apr 21, 2020
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,626,950
- Issue date Apr 21, 2020
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,619,702
- Issue date Apr 14, 2020
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device
- Patent number 10,508,708
- Issue date Dec 17, 2019
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,487,911
- Issue date Nov 26, 2019
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque fluctuation inhibiting device, torque converter and power tr...
- Patent number 10,184,542
- Issue date Jan 22, 2019
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dynamic damper device
- Patent number 10,047,844
- Issue date Aug 14, 2018
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 10,030,740
- Issue date Jul 24, 2018
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device
- Patent number 9,945,444
- Issue date Apr 17, 2018
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 9,784,352
- Issue date Oct 10, 2017
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 9,638,281
- Issue date May 2, 2017
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for fluid type power transmission device
- Patent number 9,506,547
- Issue date Nov 29, 2016
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 9,394,982
- Issue date Jul 19, 2016
- Exedy Corporation
- Ken Mototsune
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dynamic damper device and lock-up device for fluid type power trans...
- Patent number 9,382,989
- Issue date Jul 5, 2016
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 9,222,564
- Issue date Dec 29, 2015
- Exedy Corporation
- Yuki Kawahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 8,978,853
- Issue date Mar 17, 2015
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device for torque converter
- Patent number 8,857,586
- Issue date Oct 14, 2014
- Exedy Corporation
- Yuki Kawahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up device for torque converter
- Patent number 8,752,685
- Issue date Jun 17, 2014
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device and hydraulic torque transmission device provided wit...
- Patent number 7,980,370
- Issue date Jul 19, 2011
- EXEDY Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device of hydraulic torque transmission device
- Patent number 7,360,633
- Issue date Apr 22, 2008
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device for hydraulic torque transmission device
- Patent number 7,222,706
- Issue date May 29, 2007
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston coupling mechanism, lockup device for a fluid-type torque tr...
- Patent number 6,938,744
- Issue date Sep 6, 2005
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston coupling mechanism and lockup device for fluid-type torque t...
- Patent number 6,899,210
- Issue date May 31, 2005
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device for fluid-type torque transmission device
- Patent number 6,866,129
- Issue date Mar 15, 2005
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup device for fluid-type torque transmission device
- Patent number 6,837,347
- Issue date Jan 4, 2005
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter with lockup device
- Patent number 6,571,929
- Issue date Jun 3, 2003
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bicycle suspension fork
- Patent number 5,911,428
- Issue date Jun 15, 1999
- Exedy Corporation
- Atsushi Ueda
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle
- Patent number 5,873,590
- Issue date Feb 23, 1999
- Exedy Corporation
- Minoru Abe
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
ROTARY DEVICE AND CENTERING STRUCTURE THEREOF
- Publication number 20210033150
- Publication date Feb 4, 2021
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE
- Publication number 20190383353
- Publication date Dec 19, 2019
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20190186593
- Publication date Jun 20, 2019
- Exedy Corporation
- Yuki KAWAHARA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20190078644
- Publication date Mar 14, 2019
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20180306270
- Publication date Oct 25, 2018
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20180306272
- Publication date Oct 25, 2018
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20180298979
- Publication date Oct 18, 2018
- EXEDY Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20180187745
- Publication date Jul 5, 2018
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...
- Publication number 20180163815
- Publication date Jun 14, 2018
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Lock-up Device for Torque Converter
- Publication number 20160116020
- Publication date Apr 28, 2016
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20160116043
- Publication date Apr 28, 2016
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20160017972
- Publication date Jan 21, 2016
- Exedy Corporation
- Ken MOTOTSUNE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DYNAMIC DAMPER DEVICE
- Publication number 20150345565
- Publication date Dec 3, 2015
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20150323038
- Publication date Nov 12, 2015
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE
- Publication number 20150247550
- Publication date Sep 3, 2015
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DYNAMIC DAMPER DEVICE AND LOCK-UP DEVICE FOR FLUID TYPE POWER TRANS...
- Publication number 20140353105
- Publication date Dec 4, 2014
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20140209423
- Publication date Jul 31, 2014
- Exedy Corporation
- Yuki Kawahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20140008174
- Publication date Jan 9, 2014
- EXEDY CORPORATION a corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR FLUID TYPE POWER TRANSMISSION DEVICE
- Publication number 20130206529
- Publication date Aug 15, 2013
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCK-UP DEVICE FOR TORQUE CONVERTER
- Publication number 20120292150
- Publication date Nov 22, 2012
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCKUP DEVICE FOR TORQUE CONVERTER
- Publication number 20120241273
- Publication date Sep 27, 2012
- Exedy Corporation
- Yuki Kawahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCKUP DEVICE
- Publication number 20110011691
- Publication date Jan 20, 2011
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCKUP DEVICE AND FLUID TORQUE TRANSMISSION DEVICE EQUIPPED WITH SAME
- Publication number 20100089046
- Publication date Apr 15, 2010
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOCKUP DEVICE AND HYDRAULIC TORQUE TRANSMISSION DEVICE PROVIDED WIT...
- Publication number 20090011902
- Publication date Jan 8, 2009
- Exedy Corporation
- Naoki TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydrodynamic torque transmitting device and lock-up device using fo...
- Publication number 20070246317
- Publication date Oct 25, 2007
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Lockup device of hydraulic torque transmission device
- Publication number 20060243551
- Publication date Nov 2, 2006
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Lockup device for hydraulic torque transmission device
- Publication number 20050211521
- Publication date Sep 29, 2005
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Lockup device for hydrodynamic torque transmitting device
- Publication number 20040216972
- Publication date Nov 4, 2004
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Piston coupling mechanism, lockup device for a fluid-type torque tr...
- Publication number 20040055841
- Publication date Mar 25, 2004
- Exedy Corporation
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Piston coupling mechanism and lockup device for fluid-type torque t...
- Publication number 20030173175
- Publication date Sep 18, 2003
- Naoki Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Naoki Tomiyama

Person

Patents Grantslast 30 patents

Rotary device and centering structure thereof

Torque fluctuation inhibiting device, torque converter and power tr...

Torque fluctuation inhibiting device, torque converter and power tr...

Torque fluctuation inhibiting device, torque converter and power tr...

Torque fluctuation inhibiting device, torque converter and power tr...

Torque fluctuation inhibiting device

Torque fluctuation inhibiting device, torque converter and power tr...

Torque fluctuation inhibiting device, torque converter and power tr...

Dynamic damper device

Lock-up device for torque converter

Lock-up device

Lock-up device for torque converter

Lock-up device for torque converter

Lock-up device for fluid type power transmission device

Lock-up device for torque converter

Dynamic damper device and lock-up device for fluid type power trans...

Lock-up device for torque converter

Lock-up device for torque converter

Lockup device for torque converter

Lock-up device for torque converter

Lockup device and hydraulic torque transmission device provided wit...

Lockup device of hydraulic torque transmission device

Lockup device for hydraulic torque transmission device

Piston coupling mechanism, lockup device for a fluid-type torque tr...

Piston coupling mechanism and lockup device for fluid-type torque t...

Lockup device for fluid-type torque transmission device

Lockup device for fluid-type torque transmission device

Torque converter with lockup device

Bicycle suspension fork

Bicycle

Patents Applicationslast 30 patents

ROTARY DEVICE AND CENTERING STRUCTURE THEREOF

TORQUE FLUCTUATION INHIBITING DEVICE

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

TORQUE FLUCTUATION INHIBITING DEVICE, TORQUE CONVERTER AND POWER TR...

Lock-up Device for Torque Converter

LOCK-UP DEVICE FOR TORQUE CONVERTER

LOCK-UP DEVICE FOR TORQUE CONVERTER

DYNAMIC DAMPER DEVICE

LOCK-UP DEVICE FOR TORQUE CONVERTER

LOCK-UP DEVICE

DYNAMIC DAMPER DEVICE AND LOCK-UP DEVICE FOR FLUID TYPE POWER TRANS...

LOCK-UP DEVICE FOR TORQUE CONVERTER

LOCK-UP DEVICE FOR TORQUE CONVERTER

LOCK-UP DEVICE FOR FLUID TYPE POWER TRANSMISSION DEVICE

LOCK-UP DEVICE FOR TORQUE CONVERTER

LOCKUP DEVICE FOR TORQUE CONVERTER

LOCKUP DEVICE

LOCKUP DEVICE AND FLUID TORQUE TRANSMISSION DEVICE EQUIPPED WITH SAME

LOCKUP DEVICE AND HYDRAULIC TORQUE TRANSMISSION DEVICE PROVIDED WIT...

Hydrodynamic torque transmitting device and lock-up device using fo...

Lockup device of hydraulic torque transmission device

Lockup device for hydraulic torque transmission device

Lockup device for hydrodynamic torque transmitting device

Piston coupling mechanism, lockup device for a fluid-type torque tr...

Piston coupling mechanism and lockup device for fluid-type torque t...