Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208269 | Abnormality detecting system, abnormality detecting apparatus, abnormality detecting method, computer program, and chain | Tomohiko Onishi | 2021-12-28 |
| 10415669 | Roller chain | — | 2019-09-17 |
| 10393226 | Chain | Akihiko Utaki | 2019-08-27 |
| 7812769 | RFID reader/writer antenna | Tomohiro Mizuno, Norihisa Osumi, Rikako Mine | 2010-10-12 |