Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8247153 | Process for producing resin microparticles for a toner raw material | Hiroshi Matsuoka, Ichirou Sasaki, Toshimitsu Narutaki, Hiroyuki Takei | 2012-08-21 |
| 5268435 | Epoxy resin reacted with primary amine active hydrogen compound and esterifying agent to yield polyol resin | Hideo Nakamura, Yohzoh Yamamoto | 1993-12-07 |
| 5043387 | Epoxy resin reacted with primary amine, active hydrogen compound and esterifying agent to yield polyol resin | Hideo Nakamura, Yohzoh Yamamoto | 1991-08-27 |
| 5037899 | Lactone-primary amine modified epoxy resin and process for preparing the same | Hideo Nakamura, Michio Hashimoto, Yohzoh Yamamoto | 1991-08-06 |