Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6910018 | Purchase request approving apparatus, method, and storage medium storing same | Atsushi Okada, Naotsugu Hiroki, Masahiro Yamamoto, Masaya Watanuki, Satoshi Takenaka | 2005-06-21 | $209,000 |
| 6763335 | Purchase request apparatus and system | Yoshihide Nanbu, Hideo Haga, Masanori Konno, Yoshinori Kato, Masahiro Yamamoto +2 more | 2004-07-13 | $257,000 |