Yoichi Sakuma

Follow

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Roller guide and manufacturing method for same
- Patent number 9,650,228
- Issue date May 16, 2017
- Mitsubishi Electric Corporation
- Yoichi Sakuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ROLLER GUIDE AND MANUFACTURING METHOD FOR SAME
- Publication number 20150232301
- Publication date Aug 20, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Yoichi Sakuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VIBRATION DAMPING DEVICE FOR ELEVATOR
- Publication number 20120103731
- Publication date May 3, 2012
- Mitsubishi Electric Corporation
- Yoichi Sakuma
- B66 - HOISTING LIFTING HAULING