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

Ryosuke Hamamoto — 3 Patents

Canon: 2 patents #12,732 of 19,416Top 70%
GIGiken: 1 patents #6 of 32Top 20%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ryosuke Hamamoto has been granted 3 US patents while listed as an inventor at Canon. The first was granted in 2019 and the most recent in August 2025. Ryosuke Hamamoto ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ryosuke Hamamoto in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12390978 Imprint method and method for manufacturing article Tomomi Funayoshi 2025-08-19
10185254 Image forming apparatus that obtains lifetime of secondary transfer member Masahide Hirai 2019-01-22 $27,000
10166135 Posture corrective brace Masanori Kamenaga 2019-01-01