Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372197 | Mounting tool for holding elevator rope tension measuring device | Tetsuro Seki, Sunao Fujiwara, Yoshiko Ono, Tetsushi Morikawa, Takuya Hashiguchi +2 more | 2025-07-29 |
| 11780026 | Welding operation monitoring system and welding operation monitoring method | Atsushi Sugihashi, Yoshihiro Hashimoto | 2023-10-10 |
| 11592045 | Lap fillet arc welded joint | Kazuki Matsuda, Shinji Kodama, Masatoshi Tokunaga | 2023-02-28 |
| D967846 | Display screen with graphical user interface | Seiichi Kumagai, Takaya TANIGUCHI, Takuya Hashiguchi, Kiyotaka Watanabe, Yoshiko Ono | 2022-10-25 |
| 11400539 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Hiroki Fujimoto, Yasuhito Totsuka | 2022-08-02 |
| D959483 | Display screen with graphical user interface | Seiichi Kumagai, Takaya TANIGUCHI, Takuya Hashiguchi, Kiyotaka Watanabe, Yoshiko Ono | 2022-08-02 |
| 11373923 | Heat sink with coiled metal-wire material | Toshihiko Saiwai | 2022-06-28 |
| 11331742 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Tatsuya Kumagai, Hiroki Fujimoto, Yasuhito Totsuka | 2022-05-17 |
| 10946486 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Tatsuya Kumagai, Hiroki Fujimoto | 2021-03-16 |
| 10837326 | Valve timing control device for internal combustion engine | Shohei Okada, Kuninaga HATSUGAI | 2020-11-17 |
| 10819335 | Reference voltage circuit and power-on reset circuit | Sukhwinder Singh | 2020-10-27 |
| 10680514 | Power supply circuit | — | 2020-06-09 |
| 10651831 | Oscillation circuit | — | 2020-05-12 |
| 10547216 | Power receiving apparatus, power feeding system, power feeding method, power source management method, computer readable recording medium storing power feeding program, and computer readable recording medium storing power source management program | — | 2020-01-28 |
| 10454376 | Power supply circuit | — | 2019-10-22 |
| 10337358 | Valve timing control apparatus for internal combustion engine | — | 2019-07-02 |
| 10203664 | Electronic timepiece | Kazumi Sakumoto, Minoru Sano | 2019-02-12 |
| 10082055 | Valve timing control device for internal combustion engine | — | 2018-09-25 |
| 9995185 | Valve timing control device for internal combustion engine | — | 2018-06-12 |
| 9951660 | Valve timing control device for internal combustion engine, and fastening structure | Seijiro NARITA | 2018-04-24 |
| 9933494 | Voltage detection circuit | Makoto Mitani | 2018-04-03 |
| 9722538 | Constant voltage circuit and oscillation device | Masaya Murata, Makoto Mitani | 2017-08-01 |
| 9704771 | Flip-chip mounted semiconductor device | Yoichi Mimuro, Yukimasa Minami | 2017-07-11 |
| 9638109 | Valve timing control system for internal combustion engine and lock release mechanism of valve timing control apparatus for internal combustion engine | — | 2017-05-02 |
| 9634608 | Crystal oscillation circuit and electronic timepiece | Makoto Mitani | 2017-04-25 |