Hironobu Toribuchi

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Suita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon black graft polymer, method for production thereof, and use...
- Patent number 5,952,429
- Issue date Sep 14, 1999
- Nippon Shokubai Co., Ltd.
- Hayato Ikeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fine resin particles used for a light diffusing sheet and a light d...
- Patent number 5,900,309
- Issue date May 4, 1999
- Nippon Shokubai Co., Ltd.
- Manabu Kitamura
- G02 - OPTICS
Information Patent Grant
Resinous particles, method for production thereof, and uses therefor
- Patent number 5,789,506
- Issue date Aug 4, 1998
- Nippon Shokubai Co., Ltd.
- Hironobu Toribuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Resinous particles, method for production thereof, and uses therefor
- Patent number 5,420,218
- Issue date May 30, 1995
- Nippon Shokubai Co., Ltd.
- Hironobu Toribuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE