Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971726 | Tube connector restriction means for a tube-type roller pump | Eiichi Yoshida, Hiroshi Tachibana, Takehisa Nakayama, Yasufumi Hamanishi, Tetsuya Ohshiba | 1999-10-26 |
| 4674325 | Microwave moisture sensor | Seiichiro Kiyobe | 1987-06-23 |