Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629118 | Method of testing wheat | Hirohito Yamakawa, Eriko Suzuki, Katsuyuki Hayakawa | 2009-12-08 |
| 7344866 | Method of testing food | Hirohito Yamakawa, Eriko Suzuki, Katsuyuki Hayakawa | 2008-03-18 |