Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558317 | Air and water supply system for endoscopes | Kazuaki Takahashi, Haruo Akiba | 2003-05-06 |
| 6309347 | Air and water supply system for endoscopes | Kazuaki Takahashi, Haruo Akiba | 2001-10-30 |