Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Masayuki Kurisu — 3 Patents

FLFujitsu Optical Components Limited: 2 patents #42 of 126Top 35%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Sapporo, JP: #255 of 983 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Masayuki Kurisu has been granted 3 US patents while listed as an inventor at Fujitsu Optical Components Limited. The first was granted in 2009 and the most recent in August 2018. Masayuki Kurisu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Masayuki Kurisu in Sapporo, JP.

Patents per Year

Patents granted per year, 2009 to 2018Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10044439 Optical receiver that receives polarization multiplexed optical signal Shuichi Yasuda 2018-08-07
9647753 Coherent optical receiver Shuichi Yasuda, Takeyasu Tomioka 2017-05-09
7502387 Communication terminal, message center, time control program storage medium, and remote time setting program storage medium Masaya Ishida, Toshifumi Aso, Shinya Kimura, Masahiko Fuse, Kazutaka Satoh +3 more 2009-03-10