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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Akitoshi Kitazawa — 4 Patents

AEAlpine Electronics: 4 patents #73 of 637Top 15%
Torrance, CA: #570 of 2,137 inventorsTop 30%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Akitoshi Kitazawa has been granted 4 US patents while listed as an inventor at Alpine Electronics. The first was granted in 2003 and the most recent in January 2021. Akitoshi Kitazawa ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Akitoshi Kitazawa in Torrance, CA, US.

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032007: 1 patents20072019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10887556 Rear-view camera and light system for vehicle Melvin Diaz, Milan Rabrenovic 2021-01-05
D859496 Spare tire camera and light system Melvin Diaz, Milan Rabrenovic 2019-09-10
7239040 Method and apparatus for releasing brake interlock function for vehicle audio/video display unit 2007-07-03
6633347 Display assembly having display supported on casing to be controllable in attitude 2003-10-14