Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37803 | Chemical data handling system | Futoshi Imamura, Masako Yamamoto, Kaoru Mori | 2002-07-23 |
| 6098047 | Constructing method of organization activity database, analysis sheet used therein, and organization activity management system | Masayoshi Oku | 2000-08-01 |
| 5675745 | Constructing method of organization activity database, analysis sheet used therein, and organization activity management system | Masayoshi Oku | 1997-10-07 |
| 5321804 | Chemical data handling system | Futoshi Imamura, Masako Arai, Kaoru Taniuchi | 1994-06-14 |