Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YW

Yusuke Watanabe

CCCitizen Electronics Co.: 5 patents #5 of 47Top 15%
CCCitizen Watch Co.: 4 patents #8 of 110Top 8%
ALAlpha: 1 patents #5 of 16Top 35%
CCCitizen Holdings Co.: 1 patents #2 of 19Top 15%
NCNippon Shokubai Co.: 1 patents #26 of 72Top 40%
Overall (2017): #12,793 of 506,227Top 3%
7 Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9806239 Light emitting device 2017-10-31
9786826 LED light-emitting element Makoto Yasuhara 2017-10-10
9728684 Light emitting apparatus with recessed reflective resin and protruding reflection frame 2017-08-08
9620313 Engine starting device 2017-04-11
D782989 Light-emitting diode 2017-04-04
9567414 Method for producing polyacrylic acid (salt)-based water absorbent resin powder Kozo Nogi, Masatoshi Nakamura, Hirofumi Shibata, Koji Honda, Satoshi Matsumoto +4 more 2017-02-14
D777694 Light-emitting diode 2017-01-31