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 4,001–4,025 of 6,629 patents

Patent #TitleCo-InventorsDate
7998800 Method for manufacturing semiconductor device 2011-08-16
7995010 Light-emitting device Jun Koyama, Mai Osada 2011-08-09
7993993 Display device, manufacturing method thereof, and television receiver Shinji Maekawa, Hironobu Shoji 2011-08-09
7994021 Method of manufacturing semiconductor device Hidekazu Miyairi, Hironobu Shoji, Akihisa Shimomura, Eiji Higa, Tomoaki Moriwaka 2011-08-09
7994903 Display device and vehicle 2011-08-09
7995015 Display device Jun Koyama, Hirokazu Yamagata 2011-08-09
7994504 Semiconductor element and display device using the same Satoshi Murakami, Masahiko Hayakawa 2011-08-09
7994502 Semiconductor device Hidekazu Miyairi, Yasuhiro Jinbo 2011-08-09
7995183 Semiconductor device and a method of manufacturing the same Jun Koyama, Yasuyuki Arai, Hideaki Kuwabara 2011-08-09
7990508 Liquid crystal display device and method of manufacturing the same Yoshiharu Hirakata 2011-08-02
7989873 Nonvolatile memory and manufacturing method thereof Jun Koyama, Keisuke Hayashi 2011-08-02
7989273 Semiconductor substrate and manufacturing method of semiconductor device Mitsuhiro Ichijo, Makoto Furuno, Takashi Ohtsuki, Kenichi OKAZAKI, Tetsuhiro Tanaka +1 more 2011-08-02
7990348 Display device Jun Koyama, Mitsuaki Osame, Mai Osada 2011-08-02
7989815 Display device Kengo Akimoto, Shigeki Komori, Hideki Uochi, Tomoya Futamura, Takahiro Kasahara 2011-08-02
7989812 EL display device and a method of manufacturing the same Kunitaka Yamamoto, Masaaki Hiroki, Takeshi Fukunaga 2011-08-02
7989808 Display device Satoshi Murakami, Mitsuaki Osame 2011-08-02
7989332 Thin film transistor, display device having thin film transistor, and method for manufacturing the same Yoshiyuki Kurokawa, Yasuhiro Jinbo, Satoshi Kobayashi, Daisuke Kawae 2011-08-02
7989305 Method for manufacturing SOI substrate using cluster ion Hideto Ohnuma 2011-08-02
7985635 Laser process Hongyong Zhang, Hiroaki Ishihara 2011-07-26
7987498 Personal data management system and nonvolatile memory card Yoshifumi Tanada, Yasuyuki Arai, Yoshitaka Moriya 2011-07-26
7985677 Method of manufacturing semiconductor device Gen Fujii 2011-07-26
7982250 Semiconductor device Atsuo Isobe, Hiromichi Godo, Yutaka Okazaki 2011-07-19
7981733 Laser irradiation method, laser irradiation apparatus, and semiconductor device Koichiro Tanaka 2011-07-19
7981766 Manufacturing method and manufacturing apparatus of semiconductor Koichiro Tanaka 2011-07-19
7982206 Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor Toshiji Hamatani, Toru Takayama 2011-07-19