Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827798 | Catheter and method for manufacturing the same | Takafumi Sumino | 2004-12-07 |
| 4710152 | Crank damper pulley structure for the internal combustion engine of a car | Tetsushi Suzuki, Tomiaki Atsumi | 1987-12-01 |