Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556821 | Piston structure for engine | Koichi Hirata, Mitsutaka Yamaya, Shuji Takuma, Tatsuya Kobayashi, Takeshi Motomuro | 2017-01-31 |
YK
Yasunori Kanda
Overall (2017): #192,238 of 506,227Top 40%
1
Patents 2017