Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046807 | Data administration method | Hideyuki Hirano, Shinji Hashimoto, Eiki Hattori | 2006-05-16 |
| 5353830 | Apparatus for automatically switching conduit pipes of liquid treating plant | Hironori Kitazaki, Masaaki Mori, Michio Nagasawa, Yoshihiko Akiyama, Hiroaki Naruse +2 more | 1994-10-11 |
| 5007252 | Combination necklace | — | 1991-04-16 |