Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Shunpei Yamazaki

Shunpei Yamazaki

SLSemiconductor Energy Laboratory: 6576 patents #1 of 1,113Top 1%
Sharp Kabushiki Kaisha: 19 patents #838 of 10,731Top 8%
SCSemiconductor Energy Laboratories Co.: 6 patents #1 of 38Top 3%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
SCSemiconductor Energy Co.: 3 patents #1 of 13Top 8%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
TITakasago International: 1 patents #239 of 465Top 55%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
Tokyo, MO: #1 of 223 inventorsTop 1%
Overall (All Time): #1 of 4,157,543Top 1%
6629 Patents All Time

Issued Patents All Time

Showing 2,851–2,875 of 6,629 patents

Patent #TitleCo-InventorsDate
8908138 Contact structure Yoshiharu Hirakata 2014-12-09
8907559 Semiconductor device having display portion with plural pixels 2014-12-09
8907335 Display device and method for manufacturing the same Kengo Akimoto, Atsushi Umezaki 2014-12-09
8906714 Method of manufacturing light emitting device Takashi Hamada, Satoshi Seo 2014-12-09
8900917 Semiconductor device and method for manufacturing the same Hidekazu Miyairi, Kengo Akimoto, Kojiro Shiraishi 2014-12-02
D718764 Portable information terminal Kensuke Yoshizumi, Hideki Uochi, Yoshiaki Oikawa 2014-12-02
8900916 Method for manufacturing semiconductor device including oxide semiconductor film Miyuki Hosoba, Kosei Noda, Hiroki Ohara, Toshinari SASAKI, Junichiro Sakata 2014-12-02
8901552 Top gate thin film transistor with multiple oxide semiconductor layers Yusuke Nonaka, Takayuki Inoue, Masashi TSUBUKU, Kengo Akimoto, Akiharu Miyanaga 2014-12-02
8900970 Method for manufacturing a semiconductor device using a flexible substrate Junya Maruyama, Yasuhiro Jinbo, Hironobu Shoji, Hideaki Kuwabara 2014-12-02
8901559 Semiconductor device having inverter circuit with terminal electrically connected to transistor that includes oxide semiconductor material 2014-12-02
8901558 Thin film transistor having multiple gates 2014-12-02
8901557 Semiconductor device 2014-12-02
8896098 Power storage device and method for manufacturing the same 2014-11-25
8896042 Semiconductor device comprising oxide semiconductor Jun Koyama, Kiyoshi Kato 2014-11-25
8895976 Transistor and semiconductor device Masashi TSUBUKU, Takayuki Inoue, Suzunosuke Hiraishi, Erumu Kikuchi, Hiromichi Godo +3 more 2014-11-25
8896639 Liquid crystal display device Jun Koyama 2014-11-25
8895377 Method for manufacturing semiconductor device 2014-11-25
8896778 Liquid crystal display device 2014-11-25
8896777 Semiconductor device comprising a spacer wherein the spacer has an opening through which a pixel electrode is connected to a first transistor Satoshi Murakami, Jun Koyama, Yukio Tanaka, Hidehito Kitakado 2014-11-25
8896014 Light-emitting element, manufacturing method thereof, and lighting device Koichiro Tanaka, Hisao Ikeda 2014-11-25
8895996 Light-emitting device and lighting device Satoshi Seo 2014-11-25
8895983 Light emitting device, driving method of light emitting device and electronic device Mai Akiba, Jun Koyama 2014-11-25
8894825 Sputtering target, method for manufacturing the same, manufacturing semiconductor device 2014-11-25
8890407 Semiconductor device and light-emitting device Hiroko Abe, Satoshi Seo 2014-11-18
8891051 Backlight and display device Yoshiharu Hirakata 2014-11-18