Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451941 | Inorganic dispersion stabilizer and process for producing resinous particles using the same | Hayato Ikeda | 2002-09-17 |
| 6417283 | Carbon black graft polymer | Hayato Ikeda, Nobuyuki Ando | 2002-07-09 |
| 5973054 | Colored minute particles | Mitsuo Kushino, Makoto Matsumoto, Tatsuhito Matsuda, Kazuhiro Anan | 1999-10-26 |
| 5955233 | Toner binder resin and static charge developing toner using the resin | Mitsuo Kushino, Tatsuhito Matsuda | 1999-09-21 |
| 5789506 | Resinous particles, method for production thereof, and uses therefor | Hironobu Toribuchi, Yoshikuni Mori | 1998-08-04 |
| 5605992 | Emulsion polymerization inhibitor and suspension polymerization method using the agent | Hayato Ikeda, Mitsuo Kushino, Yoshikuni Mori | 1997-02-25 |
| 5420218 | Resinous particles, method for production thereof, and uses therefor | Hironobu Toribuchi, Yoshikuni Mori | 1995-05-30 |
| 5193751 | Coloring fine particles and toner for developing electrostatic images using the same | Yoshikuni Mori, Hayato Ikeda, Mitsuo Kushino, Keiichi Uehara, Masuji Izubayashi +1 more | 1993-03-16 |
| 5080992 | Coloring fine particle and toner for developing electrostatic images using the same | Yoshikuni Mori, Hayato Ikeda, Mitsuo Kushino, Keiichi Uehara, Masuji Izubayashi +1 more | 1992-01-14 |
| 4994520 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ideda, Masuji Izubayashi, Shigeru Tanimori +4 more | 1991-02-19 |
| 4983681 | Colored microfine globular particles, method for production thereof, and uses thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Kenji Minami, Iwao Fukikawa | 1991-01-08 |
| 4940749 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Masuji Izubayashi, Shigeru Tanimori +4 more | 1990-07-10 |
| 4910113 | Colored microfine globular particles, method for production thereof and uses thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Kenji Minami, Iwao Fujikawa | 1990-03-20 |
| 4880857 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Masuji Izubayashi, Shigeru Tanimori +4 more | 1989-11-14 |