Hamai Co., Ltd.

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Work holding member for mechanical abrasion, abrading method, and a...
- Patent number 6,554,689
- Issue date Apr 29, 2003
- International Business Machines Corporation
- Hideo Ohkuma
- B24 - GRINDING POLISHING
Information Patent Grant
Planetary gear system parallel planer
- Patent number 6,206,767
- Issue date Mar 27, 2001
- Hamai Co., Ltd.
- Junpei Suzuki
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
97379923 - HAMAI
- Serial number 97379923
- Registration number 7154255
- Filing date Apr 25, 2022
- HAMAI CO., LTD.
- 7 - Machines and machine tools