Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141714 | Exhaust gas cleaner | Akira Obuchi, Hidenori Yoshiyama, Akihiko Ohi, Hyogoro Aoyama, Hideo Ohuchi +7 more | 1992-08-25 |
AO
Atsushi Ogata
Panasonic: 4 patents #6,180 of 21,108Top 30%
Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
National Institute Of Advanced Industrial Science And Technology: 1 patents #1,256 of 3,134Top 45%
Tokyo Metropolitan University: 1 patents #51 of 128Top 40%
Unknown: 1 patents #29,356 of 83,584Top 40%
Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
Riken: 1 patents #679 of 1,824Top 40%
Overall (All Time): #24,778 of 4,157,543Top 1%
76
Patents All Time