Masahiro Irie

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Benzothiophene/indole-substituted maleimide derivatives, photochrom...
- Patent number 5,468,874
- Issue date Nov 21, 1995
- Mita Industrial Co., Ltd.
- Fumio Sugai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azaporphyrin compounds
- Patent number 4,882,428
- Issue date Nov 21, 1989
- Mitsubishi Chemical Industries Limited
- Masahiro Irie
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical recording material
- Patent number 4,837,063
- Issue date Jun 6, 1989
- Mitsubishi Chemical Industries Limited
- Masahiro Irie
- G11 - INFORMATION STORAGE
Information Patent Grant
Diorganopolysiloxane-azobenzene alternating copolymers and methods...
- Patent number 4,826,954
- Issue date May 2, 1989
- Toray Silicone Co., Ltd.
- Toshio Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spiroxazine compounds
- Patent number 4,719,296
- Issue date Jan 12, 1988
- Mitsubishi Chemical Industries Limited
- Masahiro Irie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Functional elastomer
- Patent number 4,656,245
- Issue date Apr 7, 1987
- Sumitomo Electric Industries, Ltd.
- Shinzo Kohjiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...