Akihiko Teshigahara — 16 Patents at Denso

Akihiko Teshigahara has been granted 16 US patents while listed as an inventor at Denso. The first was granted in 2000 and the most recent in July 2025. Akihiko Teshigahara ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Akihiko Teshigahara in Kariya, MH, JP.

Patents per Year

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12354875	Element forming wafer and method for manufacturing the same	Megumi Suzuki	2025-07-08
12336434	Piezoelectric film layered structure and method for producing thereof	Tetsuya Enomoto	2025-06-17
11785857	Piezoelectric film, method of manufacturing same, piezoelectric film laminated body, and method of manufacturing same	Kazuhiko Kano, Kenichi Sakai	2023-10-10
11770657	Piezo-electric element	Hiroyuki KUCHIJI, Naoki MASUMOTO, Hideo Yamada, Atsushi Mizutani	2023-09-26
9739675	Surface acoustic wave sensor	Toshihiko TAKAHATA, Takao Iwaki, Shuji Tanaka, Masayoshi Esashi, Kenya Hashimoto	2017-08-22
9735342	Piezoelectric thin film and method for producing the same	Kazuhiko Kano, Morito Akiyama, Keiko Nishikubo	2017-08-15
9246461	Manufacturing method of piezoelectric-body film, and piezoelectric-body film manufactured by the manufacturing method	Morito Akiyama, Kazuhiko Kano	2016-01-26
8256289	Angular rate sensor	Kazuhiko Kano, Kazuki Arakawa, Kazushi Asami	2012-09-04
8181521	Yaw rate sensor using surface acoustic wave	Kazuki Arakawa, Kazuhiko Kano	2012-05-22
8006563	Surface acoustic wave pressure sensor	Hideaki Yamada	2011-08-30
7900512	Angular rate sensor	Kazuhiko Kano, Kazuki Arakawa, Kazushi Asami	2011-03-08
7758979	Piezoelectric thin film, piezoelectric material, and fabrication method of piezoelectric thin film and piezoelectric material, and piezoelectric resonator, actuator element, and physical sensor using piezoelectric thin film	Morito Akiyama, Toshihiro Kamohara, Naohiro Ueno, Kazuhiko Kano, Yukihiro Takeuchi +1 more	2010-07-20
7495747	Radar apparatus	Takahiko Yoshida	2009-02-24
7201053	Capacitance type physical quantity sensor	Tetsuo Yoshioka, Junji Ohara, Yukihiro Takeuchi, Toshimasa Yamamoto, Kazuhiko Kano	2007-04-10
6983653	Flow sensor having thin film portion and method for manufacturing the same	Takao Iwaki, Hiroyuki Wado, Toshimasa Yamamoto, Kiyokazu Isomura, Tomoyuki Mizutani +1 more	2006-01-10	$332,000
6150697	Semiconductor apparatus having high withstand voltage	Akiyoshi Asai, Kunihiro Onoda, Hiroyasu Itou, Ryuichirou Abe, Toshio Sakakibara	2000-11-21