Junji Nakagawa

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transparent sheet-like pad with reflective grid layer to provide po...
- Patent number 5,075,558
- Issue date Dec 24, 1991
- Kuraray Co., Ltd.
- Junji Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical recording medium formed of chalcogenide oxide and method fo...
- Patent number 4,786,538
- Issue date Nov 22, 1988
- Kuraray Co., Ltd.
- Koichi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film waveguide device and manufacturing method for making same
- Patent number 4,749,245
- Issue date Jun 7, 1988
- Kuraray Co., Ltd.
- Nobuhiko Kawatsuki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Plastic scintillator
- Patent number 4,495,084
- Issue date Jan 22, 1985
- Kyowa Gas Chemical Industry Co., Ltd.
- Tohru Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...