Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484859 | Airflow generation device and manufacturing method for same | Nobuyoshi Watanabe, Hideaki Sato, Yutaka Watanabe, Kenichi Yamazaki, Masahiro Asayama +2 more | 2022-11-01 |
| 10602601 | Creeping discharge element drive device and creeping discharge element drive method | Motofumi Tanaka, Hiroki Murayama, Naoto Shinohara, Hiroyuki Yasui | 2020-03-24 |
| 10352302 | Airflow generator power supply and wind turbine generator | Motofumi Tanaka, Naohiko Shimura | 2019-07-16 |
| 10138871 | Airflow generation device and wind power generation system | Naohiko Shimura, Motofumi Tanaka, Tadayoshi Hanafusa | 2018-11-27 |
| 10086926 | Vortex generating apparatus and vortex generating method | Motofumi Tanaka, Kazunori Shioda, Hisashi Matsuda, Tatsuro Uchida, Naohiko Shimura | 2018-10-02 |
| 10030634 | Wind power generation system | Motofumi Tanaka, Shinya Nakayama, Haruhisa Wada, Naoto Shinohara, Shigeo Maezawa +1 more | 2018-07-24 |
| 9976538 | Airflow generation device and wind power generation system | Masahiro Asayama, Kenichi Yamazaki, Motofumi Tanaka | 2018-05-22 |
| 9841005 | Wind power generation system and wind power generation method | Motofumi Tanaka, Naohiko Shimura, Toshimasa Yamada, Hisashi Matsuda, Yuuta Onishi +1 more | 2017-12-12 |
| 9709032 | Airflow generation device and wind power generation system | Hisashi Matsuda, Kenichi Yamazaki, Motofumi Tanaka, Naohiko Shimura, Masahiro Asayama | 2017-07-18 |
| 9644632 | Voltage application device, rotation apparatus and voltage application method | Motofumi Tanaka, Hisashi Matsuda, Shohei Goshima, Hiroyuki Yasui, Amane Majima | 2017-05-09 |
| 9297260 | Airflow control device and airflow control method | Motofumi Tanaka, Hisashi Matsuda, Hiroyuki Yasui, Shohei Goshima, Naohiko Shimura +4 more | 2016-03-29 |
| 8937799 | Voltage application device, rotation apparatus and voltage application method | Motofumi Tanaka, Hisashi Matsuda, Shohei Goshima, Hiroyuki Yasui, Amane Majima | 2015-01-20 |
| 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 |
| 8456790 | Wind power generation system | Motofumi Tanaka, Naohiko Shimura, Shohei Goshima, Hisashi Matsuda, Hiroyuki Yasui +1 more | 2013-06-04 |