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 3,626–3,650 of 6,629 patents

Patent #TitleCo-InventorsDate
8330156 Thin film transistor with a plurality of oxide clusters over the gate insulating layer Junichiro Sakata 2012-12-11
8331996 Electronic devices Yasuko Watanabe 2012-12-11
8329520 Method for manufacturing semiconductor device using a laser annealing process Akiharu Miyanaga, Masahiro Takahashi, Takuya Hirohashi 2012-12-11
8330681 Light emitting device and method of driving the light emitting device Mitsuaki Osame, Aya Anzai, Yoshifumi Tanada, Keisuke Miyagawa, Satoshi Seo 2012-12-11
8324699 Method for manufacturing semiconductor device Mitsuhiro Ichijo, Kenichi OKAZAKI, Tetsuhiro Tanaka, Takashi Ohtsuki, Seiji Yasumoto 2012-12-04
8325526 Semiconductor device Aya Miyazaki, Mitsuaki Osame, Hiroyuki Miyake 2012-12-04
8324621 Semiconductor device having oxide semiconductor layer Junichiro Sakata, Kengo Akimoto, Kosei Noda 2012-12-04
8324079 Method of manufacturing semiconductor device Hidekazu Takahashi, Daiki Yamada, Yohei Monma, Hiroki Adachi 2012-12-04
8325285 Liquid crystal display device Yukie Suzuki, Hideaki Kuwabara, Hajime Kimura 2012-12-04
8324027 Semiconductor device and method for manufacturing the same Masayuki Sakakura 2012-12-04
8322847 Liquid droplet ejection system and control program of ejection condition of compositions Jun Koyama, Yasuyuki Arai, Shinji Maekawa, Yohei Kanno 2012-12-04
8319218 Oxide semiconductor layer and semiconductor device Masayuki Sakakura, Akiharu Miyanaga, Masahiro Takahashi, Takuya Hirohashi, Takashi Shimazu 2012-11-27
8318554 Method of forming gate insulating film for thin film transistors using plasma oxidation Yasuyuki Arai 2012-11-27
8318567 Thermal treatment equipment and method for heat-treating 2012-11-27
8319215 Display device Kengo Akimoto, Atsushi Umezaki 2012-11-27
8319219 Light-emitting device 2012-11-27
8319224 EL display device and a method of manufacturing the same Kunitaka Yamamoto, Masaaki Hiroki, Takeshi Fukunaga 2012-11-27
8319424 Light-emitting device Takeshi Fukunaga 2012-11-27
8319714 Display device, and method of operation thereof Yu Kojima, Yuko Tachimura, Yoshifumi Tanada 2012-11-27
8313603 Film formation apparatus, film formation method, manufacturing apparatus, and method for manufacturing light-emitting device Hisao Ikeda, Tomoya Aoyama, Takahiro Ibe, Yoshiharu Hirakata 2012-11-20
8314009 Method for manufacturing SOI substrate and method for manufacturing semiconductor device 2012-11-20
8314010 Method of manufacturing a semiconductor device including thermal oxidation to form an insulating film 2012-11-20
8314012 Method for manufacturing semiconductor substrate and method for manufacturing semiconductor device 2012-11-20
8314426 Semiconductor device and method of fabricating the same Chiho Kokubo, Hirokazu Yamagata 2012-11-20
8315101 Non-volatile memory and semiconductor device Jun Koyama, Kiyoshi Kato 2012-11-20