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

Yohei AOSHIMA — 5 Patents

SCSei Optifrontier Co.: 3 patents #27 of 82Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SCSenko Advanced Components: 1 patents #35 of 62Top 60%
Yokohama, JP: #16,650 of 49,234 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Yohei AOSHIMA has been granted 5 US patents while listed as an inventor at Sei Optifrontier Co.. The first was granted in 2018 and the most recent in March 2022. Yohei AOSHIMA ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Yohei AOSHIMA in Yokohama, JP.

Patents per Year

Patents granted per year, 2018 to 2022Bar chart with a peak of 2 patents in 2018.peak 22018: 2 patents20182020: 1 patents20202022: 2 patents2022

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11287584 Connector removal tool Daizo Nishioka 2022-03-29
11237342 Adjustable polarity fiber optic connector assembly with shortened rotatable boot assembly Kenji Iizumi, Kazuyoshi Takano, Daizo Nishioka, Man Ming Ho 2022-02-01
10677996 Optical connector, detaching jig, and cap Tomoyuki Yokokawa, Tsuneari Ito, Kenichiro Otsuka 2020-06-09
D828811 Housing for an optical fiber connector Yuji Suzuki, Tomoyuki Yokokawa 2018-09-18
D828812 Pull tab for an optical fiber connector Yuji Suzuki, Tomoyuki Yokokawa 2018-09-18