Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hare Tazawa — 1 Patent

Bridgestone: 1 patents #1,586 of 2,860Top 60%
Kodaira, JP: #740 of 1,073 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hare Tazawa has been granted 1 US patent while listed as an inventor at Bridgestone. All of these patents were granted in 2007. Hare Tazawa ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hare Tazawa in Kodaira, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7236291 Particle use for image display media, image display panel using the particles, and image display device Norihiko Kaga, Gaku Yakushiji, Maki Masutani, Taichi Kobayashi, Toshiaki Arai +8 more 2007-06-26