Shoei Ebisawa

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Konosu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk production device
- Patent number 6,537,423
- Issue date Mar 25, 2003
- Dainippon Ink and Chemicals, Inc.
- Shoei Ebisawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disk and method of manufacturing optical disk
- Patent number 6,406,770
- Issue date Jun 18, 2002
- Dainippon Ink and Chemicals, Inc.
- Shoei Ebisawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Disc bonding method
- Patent number 6,334,925
- Issue date Jan 1, 2002
- Dainippon Ink and Chemical, Inc.
- Kazuo Murakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Disc dishing measurement method and apparatus
- Patent number 5,983,167
- Issue date Nov 9, 1999
- Dainippon Ink and Chemicals, Inc.
- Shoei Ebisawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc bonding method and device therefor
- Patent number 5,904,795
- Issue date May 18, 1999
- Dainippon Ink and Chemicals, Inc.
- Kazuo Murakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL