Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633204 | Mechanical filter | Takashi Gounji, Shinichi Yamamoto, Teruo Kawatsu, Yoshiro Tomikawa, Toshiharu Ogasawara | 1986-12-30 |
MK
Masashi Konno
Overall (All Time): #4,007,729 of 4,157,543Top 100%
1
Patents All Time