Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996937 | Small boat | Jiro Niina, Ryuji Kajio | 1991-03-05 |
| 4298211 | Lock for a stand of a two-wheeled vehicle | — | 1981-11-03 |
MS
Mamoru Shitamori
Overall (All Time): #2,314,811 of 4,157,543Top 60%
2
Patents All Time