Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D895072 | Valve | Yukinobu Sato, Kensuke Masuda | 2020-09-01 |
| D886241 | Valve handle | Takashi Nasu | 2020-06-02 |
| D873959 | Butterfly valve disc | Takashi Nasu | 2020-01-28 |
| D873966 | Butterfly valve | Takashi Nasu | 2020-01-28 |
| 10085868 | Bowleg correction device | Yuki Kitano, Hiroyuki Matsuura | 2018-10-02 |
| D307124 | Radiator grille for an automobile | Akikazu Hayashi, Naoto Furukado | 1990-04-10 |