Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244214 | Speed change device and steering system | Jun Sugihara, Tsuyoshi Sakuma | 2007-07-17 |
| 5023436 | Credit card handling apparatus and method | Kazuo Takada | 1991-06-11 |
OS
Osamu Shimoyama
Overall (All Time): #2,159,419 of 4,157,543Top 55%
2
Patents All Time