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USPTO Patent Rankings Data through Dec 31, 2025
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Tetsuro Narikawa — 4 Patents in 2021

Casio Computer Co.: 4 patents #12 of 176Top 7%
Hamura, JP: #3 of 19 inventorsTop 20%
Overall (2021): #38,894 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11112687 Projector, projection control method, and storage medium Yubi Takashimada, Kiyoshi Oda 2021-09-07
11089277 Projection apparatus, installed state detection method and medium Kazuyasu Fukano, Hiroshi Saito, Shunsuke Hara 2021-08-10
11019312 Light source device, projection device, and light source control method Hiroki Masuda, Masahiro Ogawa, Osamu Umamine 2021-05-25
10958883 Projection control apparatus, projection apparatus, projection control method, and storage medium storing program 2021-03-23