Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276127 | Polyester resin for toner | Noriyuki Tajiri, Hitoshi Iwasaki, Shinji Kubo, Masahiro Itoh, Hirokazu Ito | 1994-01-04 |
| 5270436 | Polyester for electrophotography | Shinji Kubo, Noriyuki Tajiri, Hitoshi Iwasaki, Masahiro Itoh, Hirokazu Ito | 1993-12-14 |
| 5153301 | Polyester resin for toner | Noriyuki Tajiri, Hirokazu Ito, Ryo Funato, Shinji Kubo | 1992-10-06 |
| 5057596 | Crosslinked polyester resin from trihydric alcohol | Shinji Kubo, Noriyuki Tajiri, Ryo Funato, Hirokazu Ito | 1991-10-15 |
| 4980448 | Crosslinked polyester for toner and process for preparation thereof | Noriyuki Tajiri, Hirokazu Ito, Ryo Funato, Shinji Kubo | 1990-12-25 |