Manabu Uchida

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous spherical cellulose acetate particles
- Patent number 4,663,447
- Issue date May 5, 1987
- Daicel Chemical Industries, Ltd.
- Kazuhiro Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose acetate molding containing odoriferous substance
- Patent number 4,638,057
- Issue date Jan 20, 1987
- Daicel Chemical Industries, Ltd.
- Shigeyuki Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing cellulose acetate
- Patent number 4,439,605
- Issue date Mar 27, 1984
- Daicel Chemical Industries, Ltd.
- Hideo Yabune
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of cellulose acetate
- Patent number 4,415,734
- Issue date Nov 15, 1983
- Daicel Chemical Industries, Ltd.
- Hideo Yabune
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...