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

Motoshi Sakai — 9 Patents

NCNew Creation Co.: 2 patents #2 of 3Top 70%
Nsk: 2 patents #645 of 1,559Top 45%
Samsung: 2 patents #38,282 of 75,807Top 55%
Chofu, JP: #75 of 517 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Motoshi Sakai has been granted 9 US patents while listed as an inventor at New Creation Co.. The first was granted in 1998 and the most recent in August 2024. Motoshi Sakai ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Motoshi Sakai in Chofu, JP.

Patents per Year

Patents granted per year, 1998 to 2024Bar chart with a peak of 2 patents in 1998.peak 21998: 2 patents19982001: 1 patents20012002: 1 patents20022003: 1 patents20032022: 1 patents20222023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12072004 Linear actuator 2024-08-27
11828952 Light source and extreme ultraviolet light source system using the same Dohyung Kim, Seongchul Hong, Kyungsik Kang, Kyungbin Park, Seungkoo Lee +1 more 2023-11-28
11778719 Laser beam delivery apparatus for extreme ultra violet light source Dohyung Kim, Seongchul Hong, Kyungsik Kang, Insung Kim, Seulgi LEE +1 more 2023-10-03
11384821 Ball screw device Kanta SATO, Yasuaki Abe, Kazuya Yamada 2022-07-12
6621567 Surface inspecting method and surface inspecting device Kazumi Haga, Zenta Ushiyama 2003-09-16
6356399 Light projecting method, surface inspection method, and apparatus used to implement these methods Kazumi Haga, Zenta Ushiyama 2002-03-12
6317204 Surface inspecting device and surface inspecting method Kazumi Haga, Yoshihiro Ishiguro 2001-11-13
5757479 Optical inspection apparatus Kazumi Haga, Satoshi Akiyama 1998-05-26
5737074 Surface inspection method and apparatus Kazumi Haga 1998-04-07