Akihiko Hiraiwa

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Nagoya, JP

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Patents Grantslast 30 patents

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Primer composition
- Patent number 5,292,364
- Issue date Mar 8, 1994
- Toagosei Chemica Industry Co., Ltd.
- Akihiko Hiraiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable composition
- Patent number 4,980,086
- Issue date Dec 25, 1990
- Toagosei Chemical Industry, Co., Ltd.
- Akihiko Hiraiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of bonding non-polar or highly crystalline resin substrates...
- Patent number 4,818,325
- Issue date Apr 4, 1989
- Toagosei Chemical Industry Co., Ltd.
- Akihiko Hiraiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fingerprint developer
- Patent number 4,806,380
- Issue date Feb 21, 1989
- Toagosei Chemical Industry, Co.
- Mitsuyoshi Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE