Keiichi Uehara

Follow

Person

Suita, JP

People

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
Coloring fine particles and toner for developing electrostatic imag...
- Patent number 5,193,751
- Issue date Mar 16, 1993
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yoshikuni Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coloring fine particle and toner for developing electrostatic image...
- Patent number 5,080,992
- Issue date Jan 14, 1992
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yoshikuni Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY