Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297260 | Airflow control device and airflow control method | Motofumi Tanaka, Hisashi Matsuda, Hiroyuki Yasui, Shohei Goshima, Naohiko Shimura +4 more | 2016-03-29 |
| 8890347 | Wind power generation system and control method for the same | Motofumi Tanaka, Hisashi Matsuda, Kunihiko Wada, Hiroyuki Yasui, Shohei Goshima +7 more | 2014-11-18 |
| 8674537 | Wind power generation system and control method for the same | Motofumi Tanaka, Hisashi Matsuda, Kunihiko Wada, Hiroyuki Yasui, Shohei Goshima +5 more | 2014-03-18 |
| 6906258 | Enameled wire | Hisayuki Hirai, Susumu Kojima, Toshio Shimizu, Takahiro Imai, Hiroki Sekiya +1 more | 2005-06-14 |