Tomoyuki Miyoshi — 9 Patents at Hitachi

Tomoyuki Miyoshi has been granted 9 US patents while listed as an inventor at Hitachi. The first was granted in 2012 and the most recent in May 2025. Tomoyuki Miyoshi ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Tomoyuki Miyoshi in Tokyo, JP.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12300716	Semiconductor device and power conversion device	Tomoyasu Furukawa, Masaki Shiraishi, So Watanabe, Yujiro Takeuchi	2025-05-13
11296212	Semiconductor device and power conversion device	Mutsuhiro Mori, Tomoyasu Furukawa, Yujiro Takeuchi, Masaki Shiraishi	2022-04-05
11282937	Semiconductor device and power conversion device	Mutsuhiro Mori, Tomoyasu Furukawa, Masaki Shiraishi	2022-03-22
10916643	Semiconductor device, method for controlling semiconductor device, and control circuit for semiconductor device	Yujiro Takeuchi, Yusuke Hotta, Mutsuhiro Mori	2021-02-09
9293578	Semiconductor device	Takayuki Oshima, Yohei Yanagida, Hiroki Kimura, Kenji Miyakoshi	2016-03-22
8777593	Electric compressor	Yusuke Kinoshita, Yumin Hishinuma, Kazuhiro Kuroki, Tetsuhiko Fukanuma, Yasushi Kato +1 more	2014-07-15	$1,384,000
8546213	Method of manufacturing semiconductor device having high voltage ESD protective diode	Shinichiro Wada, Yohei Yanagida	2013-10-01
8525291	Semiconductor device	Shinichiro Wada, Yohei Yanagida	2013-09-03
8217425	Semiconductor device	Shinichiro Wada, Yohei Yanagida	2012-07-10