Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620935 | Process for producing benzylamine compound | Takanori Shimizu, Shiro Kawahara | 2003-09-16 |
| 6622162 | Electronic document circulating system | Ariko Kawasaki, Hiroshi Majima, Hisashi Ono, Kazuhiro Suga, Tetsuji Toge | 2003-09-16 |