Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206467 | Muffler with a catalyst | Noboru Nagai, Tadashi Ozaki, Isao Masuda | 1993-04-27 |
| 4970769 | Method for producing cylinder having scavenging passages for two-cycle internal combustion engine | Hiroshi Iesato, Kazuyuki Nishiwaki, Kazumasa Okano, Isao Masuda, Minoru Yonekawa | 1990-11-20 |
| 4960194 | Centrifugal clutch | Tadashi Ozaki, Hirozi Kawasaki, Isao Masuda | 1990-10-02 |