Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625392 | Polishing pad | Yohei Murakami, Hiroyuki Nakano | 2020-04-21 |
| 4962287 | Flexible printed wire board | — | 1990-10-09 |
| 4861238 | Pulsation preventive member for pump | Akira Kamiyama, Nobuo Yamagisawa | 1989-08-29 |
| 4758617 | Process for preparing water-absorbing resin | Shozo Tanioku, Jun Maeno, Kiyoshi Sato | 1988-07-19 |