Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730711 | Method for production of porous cross-linked polymer material | Masazumi Sasabe, Kenji Kadonaga, Hiroki Inoue, Akiko Mitsuhashi, Hirotama Fujimaru +2 more | 2004-05-04 |
| 6395793 | Method for production of porous material | Kenji Kadonaga, Akiko Mitsuhashi, Hirotama Fujimaru, Masazumi Sasabe, Kazutomo Takahashi | 2002-05-28 |
| 6323250 | Method for production of porous material | Kenji Kadonaga, Akiko Mitsuhashi, Hirotama Fujimaru, Masazumi Sasabe, Kazutomo Takahashi | 2001-11-27 |
| 5691416 | (Meth)acrylate polymer particles dispersed in epoxy resin | Masatoshi Yoshida, Kenji Minami, Ichiro Namura | 1997-11-25 |
| 5574117 | Acrylic polymer, its use and process for producing it | Masatoshi Yoshida, Masaya Uchida, Hiroyuki Ishida, Kenji Minami, Yasumasa Tanaka | 1996-11-12 |
| 5284900 | Aqueous crosslinkable resin dispersions, method of their production and use thereof | Masatoshi Yoshida, Toshiaki Matsunaga, Kohei Hori, Teruo Kikuta, Shiro Nakano +1 more | 1994-02-08 |
| 5193751 | Coloring fine particles and toner for developing electrostatic images using the same | Yoshikuni Mori, Hayato Ikeda, Mitsuo Kushino, Nobuaki Urashima, Keiichi Uehara +1 more | 1993-03-16 |
| 5087603 | Heat-sensitive recording paper having an overcoat layer formed from an aqueous crosslinkable resin dispersion | Masatoshi Yoshida, Toshiaki Matsunaga, Kohei Hori, Teruo Kikuta, Shiro Nakano +1 more | 1992-02-11 |
| 5080992 | Coloring fine particle and toner for developing electrostatic images using the same | Yoshikuni Mori, Hayato Ikeda, Mitsuo Kushino, Nobuaki Urashima, Keiichi Uehara +1 more | 1992-01-14 |
| 4994520 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ideda, Nobuaki Urashima, Shigeru Tanimori +4 more | 1991-02-19 |
| 4940749 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Shigeru Tanimori +4 more | 1990-07-10 |
| 4880857 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Shigeru Tanimori +4 more | 1989-11-14 |