Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11540854 | Ultrasonic probe, ultrasonic treatment instrument, and ultrasonic treatment assembly | Ken Fujisaki, Takamitsu Sakamoto, Ken Yokoyama, Hideto Yoshimine | 2023-01-03 |
| D906521 | Combined ultrasonic treatment device and probe for arthroscopic surgery | Ken Fujisaki, Takamitsu Sakamoto, Hiroyuki Araki, Hideto Yoshimine, Naoyuki Suido | 2020-12-29 |
| 9149762 | Defectless hydrogen separation membrane, production method for defectless hydrogen separation membrane and hydrogen separation method | Takashi Maeda, Minoru Ogawa, Eiji Negishi | 2015-10-06 |
| 6342538 | Catalyst for the synthesis of methanol and a method for the synthesis of methanol | Wen Shen | 2002-01-29 |