Kei Etoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microcapsule-containing oil-based coating liquid, ink, coated sheet...
- Patent number 5,798,315
- Issue date Aug 25, 1998
- Toppan Moore Co., Ltd.
- Kei Etoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microcapsule-containing oil-based coating liquid, ink, coated sheet...
- Patent number 5,646,203
- Issue date Jul 8, 1997
- Toppan Moore Co., Ltd.
- Kei Etoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for the preparation of microcapsules
- Patent number 4,938,900
- Issue date Jul 3, 1990
- Toppan Moore Co., Ltd.
- Masafumi Moriwaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Working fluid, working process using the working fluid, and method...
- Publication number 20010004631
- Publication date Jun 21, 2001
- Toshiyuki Enomoto
- B24 - GRINDING POLISHING