Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185229 | Dry toner for high speed electrophotography | Haruhiko Sato, Akio Kashihara | 1993-02-09 |
| 5034432 | Powder coatings | Tasaburo Ueno, Akimitsu Uenaka, Yuji Toyoda, Masayuki Maruta, Koichi Tsutsui | 1991-07-23 |
| 4977053 | Magnetic-shell-coated toner | Masao Ohishi, Katsukiyo Ishikawa, Takao Saito, Kouichi Nagata | 1990-12-11 |
| 4968576 | Resinous microparticles useful in powdery toner for electrophotography | Masayuki Maruta, Eio Hisajima, Akio Kashihara, Naoya Yabuuchi | 1990-11-06 |
| 4803252 | Particles of crosslinked polymer prepared by emulsion polymerization in the absence of dispersion stabilizer | Akio Kashihara, Keizou Ishii, Hiromichi Kayano | 1989-02-07 |
| 4530946 | Resinous emulsion comprising microparticles for coating use and preparation thereof | Kazunori Kanda, Keizou Ishii, Shinichi Ishikura, Ryuzo Mizuguchi | 1985-07-23 |
| 4518724 | Aqueous coating composition | Teruaki Kuwajima, Shinichi Ishikura | 1985-05-21 |
| 4504609 | Aqueous coating composition | Teruaki Kuwajima, Hiroshi Miwa, Shinichi Ishikura | 1985-03-12 |
| 4468493 | High solid coating composition containing novel microparticles of crosslinked copolymer containing amphoionic groups | Shinichi Ishikura, Kazunori Kanda, Ryuzo Mizuguchi | 1984-08-28 |
| 4461870 | High solid coating composition containing novel microparticles of crosslinked copolymer including amphoionic groups | Kazunori Kanda, Keizou Ishii, Shinichi Ishikura, Ryuzo Mizuguchi | 1984-07-24 |