Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344317 | Rear vehicle body structure | Hirotaka Hayakawa, Tsuyoshi Tanaka, Takafumi Raitoku, Tetsuya Sugizaki | 2025-07-01 |
| 11424503 | Vehicle battery unit | Eiji Koike, Yosuke Yamagishi | 2022-08-23 |
| 11309599 | Cooling structure of vehicle battery unit | Yosuke Yamagishi, Michihisa Tsutsumi, Hiroyuki Ozawa, Satoko Ito | 2022-04-19 |
| 10985423 | Battery pack | Nariyuki Yoshinaga, Eiji Koike | 2021-04-20 |
| 10850597 | Vehicle body lower structure | Takumi Tsuyuzaki, Hiroyuki Ozawa | 2020-12-01 |
| 10497343 | Reed for a musical instrument | Ryuji Hashimoto | 2019-12-03 |
| 9987912 | Vehicle body rear structure | Tomoyuki Okada, Ryo Fujii | 2018-06-05 |
| 9646579 | Stringed musical instrument | Daisuke Nakayama, Hideto Matsuda | 2017-05-09 |
| 9251774 | Signal processor for musical performance of wind instrument using a mute | Hisako Takano | 2016-02-02 |
| 9099069 | Signal processing device | Ryuichiro Kuroki | 2015-08-04 |
| 8847058 | Signal processing device and stringed instrument | — | 2014-09-30 |