Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148256 | Signal generating circuit, voltage conversion device, and signal generating method | Seiji Takahashi, Takenori Abe | 2018-12-04 |
| 10047338 | Algae cultivation method and production method for osmotic pressure regulator | Kengo Suzuki, Ryohei Nakano, Hideyuki Adachi, Ayaka NAKASHIMA, Eriko YOSHIDA +3 more | 2018-08-14 |
| 9930294 | Handpiece with built-in camera and dental treatment method using handpiece | Michizo Yamanaka | 2018-03-27 |
| 9890892 | Method for rehabilitating a pipe | Takao Kamiyama, Makoto Ishida | 2018-02-13 |