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 3,701–3,725 of 6,629 patents

Patent #TitleCo-InventorsDate
8258025 Method for manufacturing microcrystalline semiconductor film and thin film transistor Yukie Suzuki, Yasuyuki Arai, Takayuki Inoue, Erumu Kikuchi 2012-09-04
8259048 Field sequential liquid crystal display device and driving method thereof, and head mounted display Jun Koyama 2012-09-04
8259463 Semiconductor device and display device Hajime Kimura 2012-09-04
8253144 Semiconductor device and method for manufacturing the same Jun Koyama, Hideki Uochi, Yasuo Nakamura, Junpei Sugao 2012-08-28
8253138 Thin film transistor and display device having the thin film transistor Satoshi Kobayashi, Yoshiyuki Kurokawa, Hiromichi Godo 2012-08-28
8252637 Semiconductor device and method of fabricating the same Jun Koyama 2012-08-28
8253662 Display system and electrical appliance Jun Koyama, Noriko Shibata 2012-08-28
8252669 Method for manufacturing microcrystalline semiconductor film by plasma CVD apparatus Satoshi Toriumi, Ryota Tajima, Takashi Ohtsuki, Tetsuhiro Tanaka, Ryo Tokumaru +4 more 2012-08-28
8253179 Semiconductor device and manufacturing method of the same Masayuki Sakakura 2012-08-28
8247813 Display device and electronic device including the same Jun Koyama 2012-08-21
8247965 Light emitting display device and method for manufacturing the same Shinji Maekawa, Osamu Nakamura 2012-08-21
8247307 Manufacturing method of substrate provided with semiconductor films Makoto Furuno 2012-08-21
8248392 Light emitting device using light emitting element and driving method of light emitting element, and lighting apparatus Satoshi Seo, Hiroko Abe 2012-08-21
8247315 Plasma processing apparatus and method for manufacturing semiconductor device Makoto Furuno, Tetsuo Sugiyama, Taichi Nozawa, Mitsuhiro Ichijo, Ryota Tajima 2012-08-21
8247246 Semiconductor device and manufacturing method thereof, delamination method, and transferring method Junya Maruyama, Toru Takayama, Yumiko Ohno 2012-08-21
8242683 Electronic display including a light-emitting element and a color filter sandwiched between two polarizers Hiroko Abe, Mitsuaki Osame, Aya Anzai, Yu Yamazaki, Yoshifumi Tanada 2012-08-14
8242496 Semiconductor device and method for manufacturing the same Junichiro Sakata, Hiroyuki Miyake, Hideaki Kuwabara, Ikuko Kawamata 2012-08-14
8241997 Method of manufacturing a semiconductor device having a gate electrode formed over a silicon oxide insulating layer 2012-08-14
8242837 Analog circuit and semiconductor device Jun Koyama, Atsushi Hirose, Masashi TSUBUKU, Kosei Noda 2012-08-14
8242971 Display device and method of driving the same Hajime Kimura 2012-08-14
8242988 Device substrate, light emitting device and driving method of light emitting device Masayuki Sakakura, Mitsuaki Osame, Takashi Hamada, Tamae Takano, Yu Yamazaki +1 more 2012-08-14
8242979 Display device Aya Anzai, Mitsuaki Osame 2012-08-14
8242974 Three dimensional display unit and display method Yoshiharu Hirakata, Jun Koyama, Satoshi Teramoto 2012-08-14
8242699 Light emitting device and production system of the same Hajime Kimura, Mai Akiba, Aya Anzai, Yu Yamazaki 2012-08-14
8242563 Semiconductor device Kengo Akimoto 2012-08-14