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

Hidetoshi Kadoya — 6 Patents

AEAlpine Electronics: 4 patents #73 of 637Top 15%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
Tokyo, JP: #23,316 of 90,295 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Hidetoshi Kadoya has been granted 6 US patents while listed as an inventor at Alpine Electronics. The first was granted in 2005 and the most recent in June 2020. Hidetoshi Kadoya ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Hidetoshi Kadoya in Tokyo, JP.

Patents per Year

Patents granted per year, 2005 to 2020Bar chart with a peak of 2 patents in 2020.peak 22005: 1 patents20052006: 1 patents20062012: 1 patents20122019: 1 patents20192020: 2 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10691122 In-vehicle system Taro Iwamoto, Shu Takahara 2020-06-23
10602081 On-vehicle system and display control method Takashi Nakayama 2020-03-24
10417291 Information processing apparatus and program that controls computer to execute process in the information processing apparatus Wataru Oikubo, Taro Iwamoto, Kiyozumi Fujiwara 2019-09-17
8190995 Information processing apparatus and information selecting method Akihiko Takizawa, Wataru Oikubo, Syu Takahara, Hironaga Ogawa 2012-05-29
6998969 Door lock apparatus for vehicle Takaya Aiyama, Koichi Hirota, Norikazu Kobayashi, Takayuki Ohta, Koji Aoki 2006-02-14
6881912 Door open/close operating device Norikazu Kobayashi, Koichi Hirota, Koji Aoki, Kazuyoshi Mori 2005-04-19