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 4,626–4,650 of 6,629 patents

Patent #TitleCo-InventorsDate
7462572 Plasma treatment apparatus and method for plasma treatment Yasuyuki Arai, Yasuko Watanabe 2008-12-09
7462519 Semiconductor device, method of fabricating same, and, electrooptical device Yasuyuki Arai, Satoshi Teramoto 2008-12-09
7462517 Electro-optical device and semiconductor circuit Hisashi Ohtani, Jun Koyama 2008-12-09
7462515 Electro-optical device and driving method for the same Akira Mase, Masaaki Hiroki 2008-12-09
7462501 Method for manufacturing an electro-optical device Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma 2008-12-09
7462384 Self-light emitting device and method of manufacturing the same Noriko Shibata 2008-12-09
7459722 Organic light emitting element and display device using the element Satoshi Seo 2008-12-02
7459354 Method for manufacturing a semiconductor device including top gate thin film transistor and method for manufacturing an active matrix device including top gate thin film transistor Hideto Ohnuma, Tamae Takano, Toru Mitsuki 2008-12-02
7459352 Semiconductor device, and manufacturing method thereof Jun Koyama, Hideaki Kuwabara, Saishi Fujikawa 2008-12-02
7459849 Display device and method of fabricating the display device Hideomi Suzawa, Ichiro Uehara 2008-12-02
7459379 Method for manufacturing semiconductor device Chiho Kokubo, Tamae Takano, Hiroaki Irie 2008-12-02
7456427 Insulated gate field effect semiconductor devices and method of manufacturing the same Yasuhiko Takemura, Hongyong Zhang 2008-11-25
7456425 Light emitting device Satoshi Seo 2008-11-25
7456430 Semiconductor device and method for fabricating the same Jun Koyama, Toru Takayama, Toshiji Hamatani 2008-11-25
7456579 Light emitting device and production system of the same Hajime Kimura, Mai Akiba, Aya Anzai, Yu Yamazaki 2008-11-25
7456474 Semiconductor device having insulating film Hidehito Kitakado, Masahiko Hayakawa, Taketomi Asami 2008-11-25
7456056 Semiconductor device and method for fabricating the same Satoshi Teramoto, Jun Koyama, Yasushi Ogata, Masahiko Hayakawa, Mitsuaki Osame +2 more 2008-11-25
7456037 EL display device and a method of manufacturing the same 2008-11-25
7452829 Plasma CVD method Masaaki Hiroki, Mitsunori Sakama 2008-11-18
7452794 Manufacturing method of a thin film semiconductor device Hisashi Ohtani, Hiroyuki Shimada, Mitsunori Sakama, Hisashi Abe, Satoshi Teramoto 2008-11-18
7452788 Method of laser annealing using linear beam having quasi-trapezoidal energy profile for increased depth of focus Naoto Kusumoto, Koichiro Tanaka 2008-11-18
7453088 Electro-optical device and manufacturing method thereof Hisashi Ohtani, Setsuo Nakajima 2008-11-18
7453089 Light-emitting device and display device Yasuyuki Arai 2008-11-18
7449724 Light-emitting device Ryoji Nomura, Akihisa Shimomura 2008-11-11
7450093 Light emitting device and method of driving the light emitting device Mitsuaki Osame, Aya Miyazaki, Yoshifumi Tanada, Keisuke Miyagawa, Satoshi Seo 2008-11-11