Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257458 | Reed valve | Takashi Kondo, Yasuo Tagawa, Kiyohiko Mizuno | 1981-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257458 | Reed valve | Takashi Kondo, Yasuo Tagawa, Kiyohiko Mizuno | 1981-03-24 |