Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920179 | Cleaning solution and method for cleaning substrate | Kenji Seki | 2021-02-16 |
| 10119103 | Cleaning liquid and method for cleaning | Kenji Seki | 2018-11-06 |
| 4877617 | Fungicidal and bactericidal method | Hajime Namikoshi | 1989-10-31 |
| 4751144 | Denture base made of thermoplastic resin | Teruo Saito, Hiroshi Ishida | 1988-06-14 |
| 4255762 | Apparatus for inspecting pipes in a plant | Kiyoo Takeyasu, Kanji Kato, Yoozoo Oouchi, Kazuhiro Yoshida, Yoshitoshi Ito +1 more | 1981-03-10 |