AS

Akira Sumi

DE Denso: 4 patents #3,129 of 11,792Top 30%
TC Toagosei Co.: 3 patents #55 of 338Top 20%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
Overall (All Time): #540,265 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12391121 Vehicular power supply system Akihiko Ito, Yasuhito Tanabe, Dachao Wang 2025-08-19
12068111 Method of manufacturing electronic component 2024-08-20
11897342 Electronic control apparatus Tomohiro Takizawa 2024-02-13
11874339 Insulation resistance determination apparatus Ryota Kubokawa, Masakazu KOUDA, Toru Wakimoto, Yusuke Shindo 2024-01-16
11867766 Battery system Toshiki KOJIMA, Masakazu KOUDA 2024-01-09
11521797 Method of manufacturing electronic component 2022-12-06
6121342 Photocationically curable compositions and process for producing the same Hiroshi Suzuki, Takenao Yamamura 2000-09-19
5981679 Organopolysiloxane Masao Takei, Kaoru Kimura, Hiroshi Suzuki, Takenao HATTORI 1999-11-09
5679821 Process for preparing organosilicon compound Masao Takei, Kaoru Kimura 1997-10-21