Keigo Funakoshi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for peeling protective film off a wafer
- Patent number 5,009,735
- Issue date Apr 23, 1991
- Nitto Denko Corporation
- Minoru Ametani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for peeling protective film off a thin article
- Patent number 4,775,438
- Issue date Oct 4, 1988
- Nitto Electric Industrial Co., Ltd.
- Keigo Funakoshi
- B44 - DECORATIVE ARTS
Information Patent Grant
Apparatus for sticking adhesive film on a ring and a thin article
- Patent number 4,522,679
- Issue date Jun 11, 1985
- Nitto Electric Industrial Co., Ltd.
- Keigo Funakoshi
- B28 - WORKING CEMENT, CLAY, OR STONE