Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540621 | Medical retainer and medical operation using the same | David E. Barlow, Takayasu Mikkaichi, Kensei Nakahashi, Kunihide Kaji | 2013-09-24 |
| 8002695 | Medical procedure via natural opening | Takayasu Mikkaichi, Kensei Nakahashi, Kunihide Kaji | 2011-08-23 |
| 7942450 | Snowboard | Nobuhisa Saitoh | 2011-05-17 |
| 7735489 | Endotracheal tube, device for use in medical procedure through natural opening and medical procedure through natural opening | Takayasu Mikkaichi, Takahiro Kogasaka, Tetsuya Yamamoto, Kensei Nakahashi | 2010-06-15 |
| 6123665 | Endoscope apparatus and surgical instrument therefor | — | 2000-09-26 |
| 6050107 | Method of forming barrier ribs for display panels | Osamu Toyoda, Keiichi Betsui, Akira Tokai | 2000-04-18 |