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

Sei Iguchi — 14 Patents

Denso: 13 patents #859 of 11,792Top 8%
NSNippon Soken: 3 patents #406 of 1,540Top 30%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Toyota: 1 patents #15,486 of 26,838Top 60%
Okazaki, JP: #240 of 2,010 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Sei Iguchi has been granted 14 US patents while listed as an inventor at Denso. The first was granted in 1983 and the most recent in March 2023. Sei Iguchi ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Sei Iguchi in Okazaki, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11597410 Automatic driving proposal device and automatic driving proposal method Nozomi Kitagawa, Norio Yamamoto, Kiyotaka Taguchi, Yuji Ota, Kazuyoshi Isaji 2023-03-07
11586217 Route setting device Nozomi Kitagawa, Kiyotaka Taguchi, Yuji Ota, Kazuyoshi Isaji 2023-02-21
11264000 Display control device and non-transitory computer readable medium Shunsuke Shibata, Masayuki Imanishi, Norio SAMMA, Takeshi Hato, Takeshi Kawashima +2 more 2022-03-01
10663315 Vehicle display control device and vehicle display control method 2020-05-26
10286922 Information provision device Syunsuke SHIBATA, Norio Sanma, Motoki Tachiiri 2019-05-14
10197414 Vehicle display control device and vehicle display control method 2019-02-05
9878667 In-vehicle display apparatus and program product 2018-01-30
9269007 In-vehicle display apparatus and program product 2016-02-23
8704652 Information providing apparatus Norio Sanma, Daisuke Sugiura 2014-04-22
8593519 Field watch apparatus Makiko Tauchi, Asako Nagata 2013-11-26
8532879 Information providing device for vehicle Norio Sanma, Shouji Osaki, Syuichi Kouno, Keiji Kawamura 2013-09-10
8412390 Information presentation device Norio Sanma, Keiji Shigeoka 2013-04-02
8213646 Apparatus for stereophonic sound positioning Yuji Matsumoto, Wataru Kobayashi, Kazuhiko Furuya, Keita Yonai 2012-07-03
4413424 Azimuth determinating apparatus Hiroaki Sasaki, Testuya Inoue, Yoshiharu Mineo, Kazuhide Makita, Hiroshi Arai +4 more 1983-11-08 $67,000