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

Sun Jun — 6 Patents

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Busan, KR: #272 of 2,411 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sun Jun has been granted 6 US patents while listed as an inventor at Fujitsu Limited. The first was granted in 2009 and the most recent in December 2025. Sun Jun ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sun Jun in Busan, KR.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 3 patents in 2009.peak 32009: 3 patents20092010: 1 patents20102025: 2 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12500003 Method of predicting prognosis of patient with adenocarcinoma using image feature Do Sik Hwang, Do-Jin Park, Myeong A Lee, Dae Gun Oh 2025-12-16
12216289 Device and method for acquiring multi-luminosity images Sung-Hak Lee 2025-02-04
7715628 Precise grayscale character segmentation apparatus and method Yoshinobu Hotta, Yutaka Katsuyama, Satoshi Naoi 2010-05-11
7532756 Grayscale character dictionary generation apparatus Yoshinobu Hotta, Yutaka Katsuyama, Satoshi Naoi 2009-05-12
7480408 Degraded dictionary generation method and apparatus Yutaka Katsuyama, Satoshi Naoi 2009-01-20
7480409 Degraded character image generation method and apparatus Yutaka Katsuyama, Satoshi Naoi 2009-01-20