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

Tetsuya Ishikawa — 6 Patents in 2021

Nichia: 2 patents #64 of 355Top 20%
Apple: 1 patents #2,295 of 5,196Top 45%
SCSumitomo Bakelite Co.: 1 patents #4 of 25Top 20%
Canon: 1 patents #1,677 of 3,943Top 45%
Overall (2021): #19,583 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11195977 Light emitting device Takuya Nakabayashi 2021-12-07
11119260 Optical sheet and optical component Takuya Oyama 2021-09-14
D930857 Light-emitting unit Takuya Nakabayashi, Tomokazu Maruyama 2021-09-14
11065175 Leg massager Shinsaku Shimizu 2021-07-20
11011773 Devices and methods for reducing battery defects Bernd J. Neudecker, Shawn W. Snyder, Tor C. Anderson 2021-05-18 $223,963,000
10974527 Inkjet printing apparatus Tetsuyo Ohashi, Yasuyuki Takanaka, Seiji Ogasawara, Noriko Sato, Akira Kida +1 more 2021-04-13 $40,000