Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235843 | Catalytic converter | Haruo Okimoto, Shinichi Yoshii | 1980-11-25 |
TT
Tomoo Tadokoro
Toyo Kogyo Co.: 11 patents #1 of 216Top 1%
Madza Motor: 1 patents #1 of 24Top 5%
Overall (All Time): #156,737 of 4,157,543Top 4%
26
Patents All Time