Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HI

Hirokazu Imai — 12 Patents

Denso: 7 patents #1,924 of 11,792Top 20%
Sony: 6 patents #6,820 of 25,231Top 30%
Chiba, JP: #789 of 6,266 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Hirokazu Imai has been granted 12 US patents while listed as an inventor at Denso. The first was granted in 2001 and the most recent in May 2022. Hirokazu Imai ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Hirokazu Imai in Chiba, JP.

Patents per Year

Patents granted per year, 2001 to 2022Bar chart with a peak of 2 patents in 2001.peak 22001: 2 patents20012004: 1 patents20042007: 1 patents20072008: 2 patents20082010: 1 patents20102013: 1 patents20132014: 1 patents20142016: 1 patents20162017: 1 patents20172022: 1 patents2022

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11328655 Drive device and display apparatus Takaaki Sugiyama, Ken Kikuchi, Atsushi Yasuda, Hiroshi Tobita 2022-05-10 $593,000
9566005 Measuring apparatus, measuring method, and parameter setting method Yoichi Toriumi, Hideo Kawabe, Kenichi Kabasawa, Tatsuya Suzuki, Masatoshi Ueno 2017-02-14 $288,000
9402559 Input device and calibration method Yoichi Toriumi, Hideo Kawabe, Kenichi Kabasawa, Tatsuya Suzuki, Masatoshi Ueno 2016-08-02 $643,000
8651699 Flexible substrate, mounting method of flexible substrate, and lighting system Hideo Kawabe, Yoichi Toriumi, Kenichi Kabasawa, Tatsuya Suzuki, Masatoshi Ueno 2014-02-18 $209,000
8605284 Measurement device and measurement method Yoichi Toriumi, Hideo Kawabe, Kenichi Kabasawa, Tatsuya Suzuki, Masatoshi Ueno 2013-12-10 $112,000
7807073 Conductor composition, a mounting substrate and a mounting structure utilizing the composition Masashi Totokawa, Yuji Ootani, Akira Shintai 2010-10-05
7357883 Conductive adhesive, method of producing the same, and bonding method Yasunori Ninomiya, Masashi Totokawa, Yukinori Migitaka 2008-04-15
7340908 Refrigerant cycle device for vehicle Hiroshi Oshitani, Katsuya Kusano, Hirotsugu Takeuchi, Mika Saito 2008-03-11 $620,000
7276185 Conductor composition, a mounting substrate and a mounting structure utilizing the composition Masashi Totokawa, Yuji Ootani, Akira Shintai 2007-10-02
6731001 Semiconductor device including bonded wire based to electronic part and method for manufacturing the same Kan Kinouchi, Mitsuhiro Saitou, Takashi Nagasaka, Yuji Ootani, Hiroyuki Yamakawa +3 more 2004-05-04
6326239 Mounting structure of electronic parts and mounting method of electronic parts Yasutomi Asai, Yuji Ootani, Takashi Nagasaka 2001-12-04
6239694 Warning device for filter-changing time Yuji Honda, Hitoshi Ninomiya 2001-05-29