Akira Chikamori

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Speed-increasing spindle device
- Patent number 5,700,115
- Issue date Dec 23, 1997
- Koyo Machine Industries Co., Ltd.
- Akira Chikamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power steering apparatus
- Patent number 5,145,021
- Issue date Sep 8, 1992
- Koyo Seiko Co., Ltd.
- Yasuhiro Nakamura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS