Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12106877 | Chip resistor for reducing stray capacitance | Sayaka Matsumoto, Ken-ichi Yanai, MASASHI TAKAMURA, Tomomitsu Muraishi | 2024-10-01 |
| 11274487 | Roof opening/closing system | — | 2022-03-15 |
| 11022196 | Fluid-filled tubular vibration-damping device | — | 2021-06-01 |
| 10634206 | Fluid-filled tubular vibration-damping device | — | 2020-04-28 |
| 10072725 | Fluid-filled tubular vibration-damping device | — | 2018-09-11 |
| 9739338 | Vibration- damping support device | — | 2017-08-22 |
| 5904444 | Propelling apparatus for underground propelling construction work | Teruo Kabeuchi, Takashi Togawa, Yukishige Yamada, Shigeaki Okuyama, Masao Nakagawa +3 more | 1999-05-18 |
| 5878825 | Underground propelling method | Shigeaki Okuyama, Teruo Kabeuchi, Katsuhiko Mukuno, Kazunori Tsujimoto, Takashi Togawa +3 more | 1999-03-09 |