Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468668 | Cellulosic composite product and a method of producing the same | Chieko Mihara, Toshihiko Takeda, Yoshihiko Kikuchi | 2002-10-22 |
| 6420513 | Aliphatic polyester, method for manufacturing aliphatic polyester, and method for recycling cellulose | — | 2002-07-16 |
| 6383047 | Method for manufacturing cathode, electron source, and image forming apparatus | Takashi Iwaki | 2002-05-07 |