Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410275 | Vehicle wiper blade | Shota Segawa, Takehiko Aoyama, Hidekazu Matsuda, Syoji Inoue, Arihiro Yamamoto +1 more | 2025-09-09 |
| 12174576 | Cleaning member and elastic member | Kenya Terada, Takehiko Aoyama, Shota Segawa, Hisao Kato, Mitsuhiro Kunieda +1 more | 2024-12-24 |
| 11945414 | Vehicle windshield wiper blade | Takehiko Aoyama, Syoji Inoue, Arihiro Yamamoto, Hidekazu Matsuda, Shota Segawa | 2024-04-02 |
| 11630411 | Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatus | Arihiro Yamamoto, Syoji Inoue, Masahiro Watanabe, Toshirou Uchida, Youhei Ikeda +4 more | 2023-04-18 |
| 9739344 | Chain | — | 2017-08-22 |
| 9534662 | Chain | — | 2017-01-03 |
| 9506537 | Chain transmission | Yuji Kurematsu | 2016-11-29 |
| 9500271 | Sprocket and chain transmission mechanism | Tsuyoshi Kabai | 2016-11-22 |
| 9243684 | Chain | — | 2016-01-26 |
| 9202599 | Operational support device and operational support method for a nuclear power plant | Koji Ito | 2015-12-01 |
| 9182010 | Chain and connecting pin | — | 2015-11-10 |
| 9046151 | Chain | — | 2015-06-02 |
| 8771117 | Chain transmission apparatus | — | 2014-07-08 |
| 8138576 | Production method and production apparatus of tin or solder alloy for electronic components, and solder alloy | Hisao Ishikawa | 2012-03-20 |
| 8011562 | Soldering equipment and soldering method for electronic components | Hisao Ishikawa | 2011-09-06 |