Tomonobu Yoshikawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power roller bearing of toroidal-type continuously variable transmi...
- Patent number 6,905,437
- Issue date Jun 14, 2005
- NSK, Ltd.
- Hiroyuki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolling bearing
- Patent number 6,770,152
- Issue date Aug 3, 2004
- NSK Ltd.
- Shigeru Okita
- C21 - METALLURGY OF IRON
Information Patent Grant
Toroidal-type continuously variable transmission
- Patent number 6,746,365
- Issue date Jun 8, 2004
- NSK Ltd.
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Toroidal continuously variable transmission
- Patent number 6,666,792
- Issue date Dec 23, 2003
- NSK Ltd.
- Tomonobu Yoshikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Toroidal continuously variable transmission and manufacturing metho...
- Patent number 6,659,909
- Issue date Dec 9, 2003
- NSK Ltd.
- Shigeru Okita
- C21 - METALLURGY OF IRON
Information Patent Grant
Toroidal-type continuously variable transmission
- Patent number 6,626,795
- Issue date Sep 30, 2003
- NSK Ltd.
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Toroidal-type continuously variable transmission
- Patent number 6,623,400
- Issue date Sep 23, 2003
- NSK Ltd.
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Toroidal-type continuously variable transmission
- Patent number 6,443,870
- Issue date Sep 3, 2002
- NSK Ltd.
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolling bearing
- Patent number 6,440,233
- Issue date Aug 27, 2002
- Shigeru Okita
- C21 - METALLURGY OF IRON
Information Patent Grant
Induction-hardened rolling bearing device
- Patent number 6,332,714
- Issue date Dec 25, 2001
- NSK Ltd.
- Hiromichi Takemura
- C21 - METALLURGY OF IRON
Information Patent Grant
Linear guide bearing device
- Patent number 6,174,085
- Issue date Jan 16, 2001
- NSK Ltd.
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High-cleanness steel and toroidal type continuously variable transm...
- Patent number 6,165,100
- Issue date Dec 26, 2000
- NSK Ltd.
- Nobuaki Mitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Water-resistant long-life rolling bearing
- Patent number 6,165,289
- Issue date Dec 26, 2000
- NSK Ltd.
- Yoichi Matsumoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Power roller bearing of toroidal-type continuously variable trasmis...
- Publication number 20030181287
- Publication date Sep 25, 2003
- NSK Ltd
- Hiroyuki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Toroidal continuously variable transmission
- Publication number 20030087723
- Publication date May 8, 2003
- NSK Ltd
- Tomonobu Yoshikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Toroidal continuously variable transmission and manufacturing metho...
- Publication number 20030040401
- Publication date Feb 27, 2003
- NSK Ltd
- Shigeru Okita
- C21 - METALLURGY OF IRON
Information Patent Application
Toroidal-type continuously variable transmission
- Publication number 20020151407
- Publication date Oct 17, 2002
- NSK Ltd
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Toroidal-type continuously variable transmission
- Publication number 20020086767
- Publication date Jul 4, 2002
- NSK Ltd
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Toroidal-type continuously variable transmission
- Publication number 20020082133
- Publication date Jun 27, 2002
- NSK Ltd
- Tomonobu Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Power roller bearing of toroidal-type continuously variable transmi...
- Publication number 20020039949
- Publication date Apr 4, 2002
- NSK Ltd
- Hiroyuki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rolling bearing
- Publication number 20010035234
- Publication date Nov 1, 2001
- Shigeru Okita
- C21 - METALLURGY OF IRON

Tomonobu Yoshikawa

Person

Patents Grantslast 30 patents

Power roller bearing of toroidal-type continuously variable transmi...

Rolling bearing

Toroidal-type continuously variable transmission

Toroidal continuously variable transmission

Toroidal continuously variable transmission and manufacturing metho...

Toroidal-type continuously variable transmission

Toroidal-type continuously variable transmission

Toroidal-type continuously variable transmission

Rolling bearing

Induction-hardened rolling bearing device

Linear guide bearing device

High-cleanness steel and toroidal type continuously variable transm...

Water-resistant long-life rolling bearing

Patents Applicationslast 30 patents

Power roller bearing of toroidal-type continuously variable trasmis...

Toroidal continuously variable transmission

Toroidal continuously variable transmission and manufacturing metho...

Toroidal-type continuously variable transmission

Toroidal-type continuously variable transmission

Toroidal-type continuously variable transmission

Power roller bearing of toroidal-type continuously variable transmi...

Rolling bearing