Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762248 | Suspension polymerizing epoxy group-containing acrylic resin | Yoko Harada, Motoshi Inagaki, Koji Shimizu | 2004-07-13 |
| 6509420 | Powder coating composition comprising epoxy group-containing acrylic resin | Yoko Harada, Motoshi Inagaki, Koji Shimizu | 2003-01-21 |
| 6140002 | Binder resin for toners and toners | Koji Shimizu, Motoshi Inagaki, Yoko Harada | 2000-10-31 |
| 6103438 | Polyester resin for toner, process for its production and toner | Shinji Kubo, Hitoshi Iwasaki, Yoichi Nagai | 2000-08-15 |
| 6007958 | Polyester resin for full color toner | Hirokazu Ito, Hitoshi Iwasaki | 1999-12-28 |
| 5914380 | Toner resin and process for its production | Hirokazu Ito, Hitoshi Iwasaki | 1999-06-22 |
| 5807654 | Polyester resin for toner, process for its production and toner | Shinji Kubo, Hitoshi Iwasaki, Yoichi Nagai | 1998-09-15 |
| 5407752 | Polyester resin | Tatsushi Fukuzumi, Miki Murata, Yasunori Terashima, Tomohiko Yoshida | 1995-04-18 |
| 5276127 | Polyester resin for toner | Masayuki Takyu, Hitoshi Iwasaki, Shinji Kubo, Masahiro Itoh, Hirokazu Ito | 1994-01-04 |
| 5270436 | Polyester for electrophotography | Shinji Kubo, Hitoshi Iwasaki, Masayuki Takyu, Masahiro Itoh, Hirokazu Ito | 1993-12-14 |
| 5153301 | Polyester resin for toner | Hirokazu Ito, Masayuki Takyu, Ryo Funato, Shinji Kubo | 1992-10-06 |
| 5057596 | Crosslinked polyester resin from trihydric alcohol | Shinji Kubo, Masayuki Takyu, Ryo Funato, Hirokazu Ito | 1991-10-15 |
| 4992510 | Method for producing rubber modified thermoplastic resins | Teruhiko Sugimori, Fumio Suzuki, Hideaki Habara, Yutaro Fukuda, Haruki Sato | 1991-02-12 |
| 4988794 | Polyester resin for toner and process for its production | Shinji Kubo, Ryo Funato, Hirokazu Ito, Hitoshi Iwasaki | 1991-01-29 |
| 4983660 | Polyethylene terephthalate resin composition | Tomohiko Yoshida, Ryoji Handa, Hitochi Iwasaki, Mituto Yoshihiro | 1991-01-08 |
| 4980448 | Crosslinked polyester for toner and process for preparation thereof | Masayuki Takyu, Hirokazu Ito, Ryo Funato, Shinji Kubo | 1990-12-25 |
| 4921909 | Method for producing thermoplastic resins | Teruhiko Sugimori, Yutaro Fukuda | 1990-05-01 |
| 4910850 | Method for coagulation of a polymer latex | Teruhiko Sugimori, Akio Hironaka, Hideaki Habara | 1990-03-27 |
| 4880877 | Method for producing rubber modified thermoplastic resins | Teruhiko Sugimori, Fumio Suzuki, Hideaki Habara, Yutaro Fukuda, Haruki Sato | 1989-11-14 |
| 4866158 | Polyester resin for toner and process for its production | Shinji Kubo, Ryo Funato, Hirokazu Ito, Hitoshi Iwasaki | 1989-09-12 |
| 4849495 | Polyester resin from tri- or higher polycarboxylic acid for toner and process for its production | Ryo Funato, Shinji Kubo, Hirokazu Ito, Hitoshi Iwasaki | 1989-07-18 |
| 4744744 | Extrusion nozzle for coagulation of polymer latices | Teruhiko Sugimori, Akio Hironaka, Hideaki Habara | 1988-05-17 |
| 4690974 | Method for producing rubber modified thermoplastic resins | Teruhiko Sugimori, Yutaro Fukuda | 1987-09-01 |
| 4690975 | Method for producing rubber modified thermoplastic resins | Teruhiko Sugimori, Yutaro Fukuda | 1987-09-01 |
| 4487857 | Process for producing thermoplastic resin | Teruhiko Sugimori | 1984-12-11 |