Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258919 | Marine propulsion device and marine vessel | Ryutaro Iwaki, Junsei Suzuki, Taichiro Nannichi | 2025-03-25 |
TK
Tomoyuki Kashiwayama
Overall (All Time): #2,399,348 of 4,157,543Top 60%
1
Patents All Time