Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keiichiro TAKADA — 6 Patents

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
Sakai, JP: #865 of 2,905 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Keiichiro TAKADA has been granted 6 US patents while listed as an inventor at Sharp Kabushiki Kaisha. The first was granted in 2024 and the most recent in December 2025. Keiichiro TAKADA ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Keiichiro TAKADA in Sakai, JP.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12513341 3D video decoding apparatus and 3D video coding apparatus Tomohiro Ikai, Sachin G. Deshpande, Tomoko Aono, Takeshi Chujoh 2025-12-30
12483726 3D data decoding apparatus and 3D data coding apparatus Yasuaki Tokumo, Tomohiro Ikai, Takeshi Chujoh, Tomoko Aono 2025-11-25
12445607 Video coding apparatus and video decoding apparatus Yukinobu Yasugi, Tomohiro Ikai, Tomoko Aono, Takeshi Chujoh, Toshie Hashimoto 2025-10-14
12206854 3D data decoding apparatus and 3D data coding apparatus Yasuaki Tokumo, Tomohiro Ikai, Takeshi Chujoh, Tomoko Aono 2025-01-21
12177490 Video coding apparatus and video decoding apparatus Takeshi Chujoh, Tomohiro Ikai, Yukinobu Yasugi, Yasuaki Tokumo, Tomonori Hashimoto +1 more 2024-12-24
12160596 Image decoding apparatus, image encoding apparatus, and image decoding method Yukinobu Yasugi, Tomohiro Ikai, Takeshi Chujoh, Tomoko Aono 2024-12-03