Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639579 | Photosensitive colored resin composition, colored image formation method of color filter, and formation method of black matrix | Keiichi Hayashi, Nobuyuki Kurata, Hideo Kikuchi | 1997-06-17 |
| 5492818 | Method of producing L-glutamic acid by fermentation | Hidetsugu Nakazawa, Hiroki Kawashima, Inao Oyama, Yoshio Kawahara | 1996-02-20 |