Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661223 | Composition of phenolic resin-modified epoxy resin and straight chain polymer | Mitsuhiro Nonogaki, Takumi Kikuchi, Takashi Takahama, Hiroyuki Nakajima, Michio Futakuchi | 1997-08-26 |
| 5659860 | Developing device for an image forming apparatus and toner cartridge | Fumihiro Sasaki, Satoshi Mochizuki, Hidefumi Gohhara, Megumi Sakakura, Hajime Oyama +2 more | 1997-08-19 |