Yoichi Yamakawa

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Machine tool having parallel structure
- Patent number 5,715,729
- Issue date Feb 10, 1998
- Toyoda Koki Kabushiki Kaisha
- Taizo Toyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for detecting contact with rotating body
- Patent number 5,485,752
- Issue date Jan 23, 1996
- Toyoda Koki Kabushiki Kaisha
- Hiroaki Asano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method for detecting position of edge of cutting tool
- Patent number 5,329,458
- Issue date Jul 12, 1994
- Toyoda Koki Kabushiki Kaisha
- Kunihiko Unno
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for machining a non-circular workpiece
- Patent number 5,274,564
- Issue date Dec 28, 1993
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for machining a non-circular workpiece
- Patent number 5,229,951
- Issue date Jul 20, 1993
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for machining a non-circular workpiece
- Patent number 5,212,648
- Issue date May 18, 1993
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for machining a non-circular workpiece
- Patent number 5,054,340
- Issue date Oct 8, 1991
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Positioning controlling device
- Patent number 4,992,711
- Issue date Feb 12, 1991
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Object recognition system for a robot
- Patent number 4,920,572
- Issue date Apr 24, 1990
- Toyoda Koki Kabushiki Kaisha
- Kazuhiko Sugita
- G06 - COMPUTING CALCULATING COUNTING

Yoichi Yamakawa

Person

Patents Grantslast 30 patents

Machine tool having parallel structure

Apparatus for detecting contact with rotating body

Device and method for detecting position of edge of cutting tool

Method and apparatus for machining a non-circular workpiece

Apparatus for machining a non-circular workpiece

Method and apparatus for machining a non-circular workpiece

Apparatus for machining a non-circular workpiece

Positioning controlling device

Object recognition system for a robot