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 3,601–3,625 of 6,629 patents

Patent #TitleCo-InventorsDate
8354786 Light-emitting device Satoshi Seo, Mayumi Mizukami 2013-01-15
8350621 Analog circuit and semiconductor device Jun Koyama, Atsushi Hirose, Masashi TSUBUKU, Kosei Noda 2013-01-08
8350469 Light emitting device having organic compound Hideaki Kuwabara 2013-01-08
8350466 Display device and manufacturing method thereof Satoshi Murakami, Hisashi Ohtani 2013-01-08
8344788 Semiconductor device Jun Koyama 2013-01-01
8343816 Organic transistor, manufacturing method of semiconductor device and organic transistor Ryota Imahayashi, Shinobu Furukawa, Atsuo Isobe, Yasuyuki Arai 2013-01-01
8344336 Apparatus and method for doping Toshiji Hamatani, Koichiro Tanaka 2013-01-01
8343821 Method for manufacturing a thin film transistor 2013-01-01
8344363 Semiconductor device and method of manufacturing same Satoshi Seo, Hideaki Kuwabara 2013-01-01
8344374 Semiconductor device comprising oxide semiconductor layer Jun Koyama, Masahiro Takahashi, Hideyuki Kishida, Akiharu Miyanaga, Yasuo Nakamura +2 more 2013-01-01
8344372 Display device and method for manufacturing the same Kengo Akimoto, Atsushi Umezaki 2013-01-01
8344369 Vehicle that includes a display panel having a curved surface Masakazu Murakami, Toru Takayama, Junya Maruyama 2013-01-01
8339836 Semiconductor device Jun Koyama, Kiyoshi Kato 2012-12-25
8338827 Semiconductor device and method for manufacturing the same Junichiro Sakata, Tetsunori Maruyama, Yuki Imoto, Yuji Asano, Junichi Koezuka 2012-12-25
8338257 Nonvolatile semiconductor storage device and manufacturing method thereof 2012-12-25
8338198 Method of peeling thin film device and method of manufacturing semiconductor device using peeled thin film device Toru Takayama, Junya Maruyama 2012-12-25
8339828 Semiconductor device Jun Koyama, Kiyoshi Kato 2012-12-25
8339562 Electro-optical device and method for manufacturing the same Yasuhiko Takemura 2012-12-25
8339558 Liquid crystal electro-optic device Takeshi Nishi, Rumo Satake 2012-12-25
8339530 Display device, electronic device and method of driving display device Hajime Kimura 2012-12-25
8339339 Light emitting device, method of driving the same, and electronic device Jun Koyama 2012-12-25
8339039 Light-emitting element including intermediate conductive layer having an electron-injection layer with an island-like structure Ryoji Nomura, Satoshi Seo, Hiroko Abe, Yasuo Nakamura 2012-12-25
8334540 Display device Kengo Akimoto, Shigeki Komori, Hideki Uochi, Tomoya Futamura, Takahiro Kasahara 2012-12-18
8334537 Light-emitting device Yukie Suzuki, Hideaki Kuwabara 2012-12-18
8330670 Display device and an electronic apparatus using the same Jun Koyama 2012-12-11