Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6122560 | Method and device for computing material requirements | Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato +1 more | 2000-09-19 |
| 5764519 | Method and device for computing material requirements | Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato +1 more | 1998-06-09 |
| 5331543 | Business monitoring system and method | Hiroshi Yajima, Sadamichi Mitsumori, Isoji Tabushi, Osamu Akita, Tetsuya Ushio | 1994-07-19 |
| 5303144 | Computer aided planning support system | Kazuhiro Kawashima, Norihisa Komoda, Keiichi Hara, Kouichi Taniguchi, Michiko Oba | 1994-04-12 |
| 5282273 | Enterprise information system having three level hierarchy of data bases and communication paths | Tetsuya Ushio, Sadamichi Mitsumori, Hiroshi Yajima, Osamu Chinone, Isoji Tabushi +4 more | 1994-01-25 |