Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148784 | Structure of internal combustion engine | Toyoki Hiraoka, Nobuhisa Jingu | 1992-09-22 |
SK
Syuji Kurosaka
Overall (All Time): #3,859,637 of 4,157,543Top 95%
1
Patents All Time