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

Daisuke Iwase — 3 Patents

Canon: 2 patents #12,732 of 19,416Top 70%
ULUlvac: 1 patents #339 of 680Top 50%
Samsung: 1 patents #50,112 of 75,807Top 70%
Chigasaki, JP: #418 of 1,171 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daisuke Iwase has been granted 3 US patents while listed as an inventor at Canon. The first was granted in 2016 and the most recent in April 2025. Daisuke Iwase ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daisuke Iwase in Chigasaki, JP.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162018: 1 patents20182025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12288709 Vacuum processing apparatus and vacuum processing method using the same Kyung-Hoon Chung, Masao Nishiguchi, Ki Jun ROH, Man Soo Jang 2025-04-29
9947508 Lithography apparatus, and method of manufacturing an article Nobushige Korenaga 2018-04-17 $31,000
9310688 Processing apparatus and article manufacturing method using same Nobushige Korenaga 2016-04-12 $31,000