Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382495 | Chip junction nozzle | Masashi Gotoh, Jitsuo Kanazawa, Toru Mizuno, Yoshihiro Onozeki | 2002-05-07 |
| 6189760 | Chip junction nozzle | Masashi Gotoh, Jitsuo Kanazawa, Toru Mizuno, Yoshihiro Onozeki | 2001-02-20 |