Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12083652 | Electric power tool | Kenji Hanamura, Masayuki Nakahara | 2024-09-10 |
| 11894723 | Electric tool | Kenji Hanamura, Masayuki Nakahara | 2024-02-06 |
| 11855520 | Electric tool, control method, and program | — | 2023-12-26 |
| 11396092 | Electric power tool provided with motor controller controlling motor including limiter for limitting current contributing to torque generation | — | 2022-07-26 |
| 11043913 | Control apparatus for electric power tool including battery and dc brushless motor | — | 2021-06-22 |
| 8564261 | Power converting apparatus, grid interconnection apparatus and grid interconnection system | — | 2013-10-22 |
| 8547716 | Power converting apparatus, grid interconnection apparatus and grid interconnection system | — | 2013-10-01 |
| 7641618 | Capacitance-type pressure sensor and heart beat / respiration measuring device using the same | Satoshi Noda, Takeshi Minamiura, Hidetaka Sakai | 2010-01-05 |
| 7429247 | Sleep state estimating device and program product | Shima Okada, Yoshihisa Fujiwara, Yasushi Yamamoto | 2008-09-30 |
| 5334463 | Hybrid fuel battery system and the operation method thereof | Osamu Tajima, Shingo Sumi, Koji Shindo, Satoshi Yamamoto | 1994-08-02 |