{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Disco", "item": "https://www.patentleaderboard.com/company/disco"}, {"@type": "ListItem", "position": 3, "name": "Yohei Masuda", "item": "https://www.patentleaderboard.com/inventor/fl:yo_ln:masuda-18"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YM

Yohei Masuda — 4 Patents

DIDisco: 2 patents #249 of 708Top 40%
MIMitsuba: 1 patents #291 of 618Top 50%
Tokyo, JP: #30,468 of 90,295 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Yohei Masuda has been granted 4 US patents while listed as an inventor at Disco. The first was granted in 2022 and the most recent in October 2025. Yohei Masuda ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Yohei Masuda in Tokyo, JP.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 2 patents in 2025.peak 22022: 1 patents20222024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12451388 Dividing method of workpiece Yoshinori KAKINUMA, Makoto Saito, Kazuki Sugiura 2025-10-21
12417938 Processing apparatus for integrating a semiconductor wafer and an annular frame through a tape Takashi Mori, Yoshinori KAKINUMA, Jonghyun RYU, Mitsuru IKUSHIMA, Makoto Saito +2 more 2025-09-16
12128664 Affixing method and affixing apparatus Ye Chen 2024-10-29
11355990 Drive device Tetsuya Watanabe, Tatsuyuki Saito, Satomi Watanabe 2022-06-07 $164,000