Hirofumi OTA

Person

Toyota-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfonic acid ester compound and use therefor
- Patent number 10,847,725
- Issue date Nov 24, 2020
- NISSAN CHEMICAL CORPORATION
- Hirofumi Ota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vehicular automatic transmission
- Patent number 10,563,738
- Issue date Feb 18, 2020
- Toyota Jidosha Kabushiki Kaisha
- Masashi Ikemura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluorine atom-containing polymer and use of same
- Patent number 10,533,070
- Issue date Jan 14, 2020
- Nissan Chemical Industries, Ltd.
- Naoki Otani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonic acid ester compound and use therefor
- Patent number 10,513,491
- Issue date Dec 24, 2019
- NISSAN CHEMICAL CORPORATION
- Hirofumi Ota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resin side cover for transmission case
- Patent number 10,508,728
- Issue date Dec 17, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Morishita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluorine-atom-containing polymer and use thereof
- Patent number 10,199,578
- Issue date Feb 5, 2019
- Nissan Chemical Industries, Ltd.
- Naoki Otani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydraulic control system
- Patent number 9,702,381
- Issue date Jul 11, 2017
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Morita
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
2-pyridone compound
- Patent number 9,695,148
- Issue date Jul 4, 2017
- Nissan Chemical Industries, Ltd.
- Shoichi Kuroda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Seal member for sealing supply port of ink tank and ink tank unit i...
- Patent number 9,132,651
- Issue date Sep 15, 2015
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
2-pyridone compounds
- Patent number 8,822,503
- Issue date Sep 2, 2014
- Taisho Pharmaceutical Co., Ltd.
- Takanori Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vehicle driving apparatus
- Patent number 8,677,741
- Issue date Mar 25, 2014
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device for vehicular drive apparatus
- Patent number 8,583,335
- Issue date Nov 12, 2013
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3-ethylidenehydrazino substituted heterocyclic compounds as thrombo...
- Patent number 8,552,031
- Issue date Oct 8, 2013
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vibration welding apparatus
- Patent number 8,205,655
- Issue date Jun 26, 2012
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Amide compound and thrombopoietin receptor activator
- Patent number 8,134,013
- Issue date Mar 13, 2012
- Nissan Chemical Industries, Ltd.
- Katsuaki Myaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Automatic transmission
- Patent number 8,066,608
- Issue date Nov 29, 2011
- Aisin AW Co., Ltd.
- Nobutada Sugiura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrazide compounds and thrombopoietin receptor activators
- Patent number 8,026,368
- Issue date Sep 27, 2011
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gear train unit with motor generator
- Patent number 7,972,237
- Issue date Jul 5, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thiophene compounds and thrombopoietin receptor activators
- Patent number 7,968,542
- Issue date Jun 28, 2011
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydraulic servo for a brake in an automatic transmission
- Patent number 7,748,504
- Issue date Jul 6, 2010
- Aisin Aw Co., Ltd.
- Katsuhisa Ishii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system for use in a motor vehicle and method for...
- Patent number 7,682,276
- Issue date Mar 23, 2010
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Nozaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil pressure supply in an automatic transmission
- Patent number 7,648,013
- Issue date Jan 19, 2010
- Aisin Aw Co., Ltd.
- Naoya Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transmission with lubricating structure
- Patent number 7,604,558
- Issue date Oct 20, 2009
- Aisin A W Co., Ltd.
- Naoya Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transmission
- Patent number 7,585,243
- Issue date Sep 8, 2009
- Aisin Aw Co., Ltd.
- Katsuhisa Ishii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Connection structure for automatic transmission
- Patent number 7,559,867
- Issue date Jul 14, 2009
- Aisin AW Co., Ltd.
- Yuichi Seki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control apparatus for vehicular automatic transmission
- Patent number 7,524,267
- Issue date Apr 28, 2009
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Nozaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multistage transmission
- Patent number 7,517,297
- Issue date Apr 14, 2009
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transmission
- Patent number 7,488,269
- Issue date Feb 10, 2009
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control apparatus and control method of an automatic transmission
- Patent number 7,462,130
- Issue date Dec 9, 2008
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control apparatus of vehicular automatic transmission
- Patent number 7,419,452
- Issue date Sep 2, 2008
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Nozaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CONTAINER AND INTRODUCTION MEMBER
- Publication number 20220379621
- Publication date Dec 1, 2022
- Canon Kabushiki Kaisha
- Hiroshi Inomata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPOSITION FOR FORMING CHARGE-TRANSPORTING THIN FILM
- Publication number 20210159421
- Publication date May 27, 2021
- NISSAN CHEMICAL CORPORATION
- Toshiyuki ENDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SULFONIC ACID ESTER COMPOUND AND USE OF SAME
- Publication number 20200317609
- Publication date Oct 8, 2020
- NISSAN CHEMICAL CORPORATION
- Hirofumi OTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SULFONIC ACID ESTER COMPOUND AND USE THEREFOR
- Publication number 20190169120
- Publication date Jun 6, 2019
- NISSAN CHEMICAL CORPORATION
- Hirofumi OTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SULFONIC ACID ESTER COMPOUND AND USE THEREFOR
- Publication number 20190140183
- Publication date May 9, 2019
- NISSAN CHEMICAL CORPORATION
- Hirofumi OTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUORINE ATOM-CONTAINING POLYMER AND USE OF SAME
- Publication number 20180030200
- Publication date Feb 1, 2018
- Nissan Chemical Industries, Ltd.
- Naoki OTANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN SIDE COVER FOR TRANSMISSION CASE
- Publication number 20180031106
- Publication date Feb 1, 2018
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi MORISHITA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLUORINE-ATOM-CONTAINING POLYMER AND USE THEREOF
- Publication number 20170200897
- Publication date Jul 13, 2017
- Nissan Chemical Industries, Ltd.
- Naoki OTANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VEHICULAR AUTOMATIC TRANSMISSION
- Publication number 20170152921
- Publication date Jun 1, 2017
- Toyota Jidosha Kabushiki Kaisha
- Masashi IKEMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLUORENE DERIVATIVE AND USE THEREOF
- Publication number 20170133589
- Publication date May 11, 2017
- Nissan Chemical Industries, Ltd.
- Hirofumi OTA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
2-PYRIDONE COMPOUND
- Publication number 20160289208
- Publication date Oct 6, 2016
- Taisho Pharmaceutical Co., Ltd.
- Shoichi KURODA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SURFACE TREATMENT METHOD FOR IMAGE
- Publication number 20150224804
- Publication date Aug 13, 2015
- Canon Kabushiki Kaisha
- Hiroshi Inomata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HYDRAULIC CONTROL SYSTEM
- Publication number 20150113971
- Publication date Apr 30, 2015
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Morita
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SEAL MEMBER FOR SEALING SUPPLY PORT OF INK TANK AND INK TANK UNIT I...
- Publication number 20130265373
- Publication date Oct 10, 2013
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
2-PYRIDONE COMPOUNDS
- Publication number 20110237791
- Publication date Sep 29, 2011
- Taisho Pharmaceutical Co., Ltd.
- Takanori KAWAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VIBRATION WELDING APPARATUS
- Publication number 20110186238
- Publication date Aug 4, 2011
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS
- Publication number 20110092496
- Publication date Apr 21, 2011
- Nissan Chemical Industries, Ltd.
- Katsuaki MIYAJI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTROL DEVICE FOR VEHICULAR DRIVE APPARATUS
- Publication number 20110010063
- Publication date Jan 13, 2011
- TOYOTA JIDOSHIA KABUSHIKI KAISHA
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE DISPLACEMENT TORQUE CONVERTER
- Publication number 20110005216
- Publication date Jan 13, 2011
- Toyota Jidosha Kabushiki Kaisha
- Toshiya Yamashita
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE DRIVING APPARATUS
- Publication number 20110005215
- Publication date Jan 13, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Application
GEAR TRAIN UNIT WITH MOTOR GENERATOR
- Publication number 20100029429
- Publication date Feb 4, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Ota
- B60 - VEHICLES IN GENERAL
Information Patent Application
3-ETHYLIDENEHYDRAZINO SUBSTITUTED HETEROCYCLIC COMPOUNDS AS THROMBO...
- Publication number 20090281317
- Publication date Nov 12, 2009
- Nissan Chemical Industries Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HYDRAZIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR
- Publication number 20090253751
- Publication date Oct 8, 2009
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Automatic Transmission
- Publication number 20090139370
- Publication date Jun 4, 2009
- Toyota Jidosha Kabushiki Kaisha
- Nobutada Sugiura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AMIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR
- Publication number 20090131659
- Publication date May 21, 2009
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Application
THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS
- Publication number 20090118500
- Publication date May 7, 2009
- Nissan Chemical Industries, Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTISTAGE TRANSMISSION
- Publication number 20080261749
- Publication date Oct 23, 2008
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PLANETARY GEAR TYPE MULTISTAGE TRANSMISSION FOR VEHICLE
- Publication number 20080207387
- Publication date Aug 28, 2008
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydraulic control system for use in a motor vehicle and method for...
- Publication number 20080113839
- Publication date May 15, 2008
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Nozaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AUTOMATIC TRANSMISSION
- Publication number 20070287572
- Publication date Dec 13, 2007
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Hirofumi OTA

Person

Patents Grantslast 30 patents

Sulfonic acid ester compound and use therefor

Vehicular automatic transmission

Fluorine atom-containing polymer and use of same

Sulfonic acid ester compound and use therefor

Resin side cover for transmission case

Fluorine-atom-containing polymer and use thereof

Hydraulic control system

2-pyridone compound

Seal member for sealing supply port of ink tank and ink tank unit i...

2-pyridone compounds

Vehicle driving apparatus

Control device for vehicular drive apparatus

3-ethylidenehydrazino substituted heterocyclic compounds as thrombo...

Vibration welding apparatus

Amide compound and thrombopoietin receptor activator

Automatic transmission

Hydrazide compounds and thrombopoietin receptor activators

Gear train unit with motor generator

Thiophene compounds and thrombopoietin receptor activators

Hydraulic servo for a brake in an automatic transmission

Hydraulic control system for use in a motor vehicle and method for...

Oil pressure supply in an automatic transmission

Automatic transmission with lubricating structure

Automatic transmission

Connection structure for automatic transmission

Control apparatus for vehicular automatic transmission

Multistage transmission

Automatic transmission

Control apparatus and control method of an automatic transmission

Control apparatus of vehicular automatic transmission

Patents Applicationslast 30 patents

LIQUID CONTAINER AND INTRODUCTION MEMBER

COMPOSITION FOR FORMING CHARGE-TRANSPORTING THIN FILM

SULFONIC ACID ESTER COMPOUND AND USE OF SAME

SULFONIC ACID ESTER COMPOUND AND USE THEREFOR

SULFONIC ACID ESTER COMPOUND AND USE THEREFOR

FLUORINE ATOM-CONTAINING POLYMER AND USE OF SAME

RESIN SIDE COVER FOR TRANSMISSION CASE

FLUORINE-ATOM-CONTAINING POLYMER AND USE THEREOF

VEHICULAR AUTOMATIC TRANSMISSION

FLUORENE DERIVATIVE AND USE THEREOF

2-PYRIDONE COMPOUND

SURFACE TREATMENT METHOD FOR IMAGE

HYDRAULIC CONTROL SYSTEM

SEAL MEMBER FOR SEALING SUPPLY PORT OF INK TANK AND INK TANK UNIT I...

2-PYRIDONE COMPOUNDS

VIBRATION WELDING APPARATUS

THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS

CONTROL DEVICE FOR VEHICULAR DRIVE APPARATUS

VARIABLE DISPLACEMENT TORQUE CONVERTER

VEHICLE DRIVING APPARATUS

GEAR TRAIN UNIT WITH MOTOR GENERATOR

3-ETHYLIDENEHYDRAZINO SUBSTITUTED HETEROCYCLIC COMPOUNDS AS THROMBO...

HYDRAZIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR

Automatic Transmission

AMIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR

THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS

MULTISTAGE TRANSMISSION

PLANETARY GEAR TYPE MULTISTAGE TRANSMISSION FOR VEHICLE

Hydraulic control system for use in a motor vehicle and method for...

AUTOMATIC TRANSMISSION