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 3,651–3,675 of 6,629 patents

Patent #TitleCo-InventorsDate
8309961 Semiconductor device, display device, and electronic appliance Masayuki Sakakura, Ryosuke Watanabe, Junichiro Sakata, Kengo Akimoto, Akiharu Miyanaga +2 more 2012-11-13
8309976 Light emitting device and manufacturing method thereof Takeshi Noda, Yoshinari Higaki 2012-11-13
8310000 Nonvolatile semiconductor memory device and manufacturing method thereof Tamae Takano 2012-11-13
8310147 Luminescent device Satoshi Seo 2012-11-13
8310399 Wireless chip Konami Izumi 2012-11-13
8310474 Display device Jun Koyama, Keitaro Imai, Shinji Maekawa, Makoto Furuno, Osamu Nakamura 2012-11-13
8309406 Method for manufacturing semiconductor device Makoto Furuno 2012-11-13
8309429 Method for manufacturing semiconductor substrate and semiconductor device 2012-11-13
8304765 Display device Kengo Akimoto, Shigeki Komori, Hideki Uochi, Rihito WADA, Yoko Chiba 2012-11-06
8304779 Thin film transistor, and display device having the thin film transistor Yasuhiro Jinbo 2012-11-06
8304350 Method of manufacturing a semiconductor device Hisashi Ohtani, Hiroyuki Shimada, Mitsunori Sakama, Hisashi Abe, Satoshi Teramoto 2012-11-06
8305109 Logic circuit, light emitting device, semiconductor device, and electronic device Kenichi OKAZAKI, Yoshiaki Oikawa, Hotaka Maruyama, Hiromichi Godo 2012-11-06
8305509 Liquid crystal display device, electronic device having the same, and manufacturing method of the same Jun Koyama, Yasuyuki Arai, Yasuko Watanabe 2012-11-06
RE43782 Active matrix display device having wiring layers which are connected over multiple contact parts Jun Koyama, Hisashi Ohtani, Yasushi Ogata 2012-11-06
8304832 Semiconductor device and manufacturing method thereof 2012-11-06
8304985 Light emitting device having singlet and triplet compounds with different emission colors 2012-11-06
8300201 Semiconductor device and a method of manufacturing the same Jun Koyama, Yasuyuki Arai, Hideaki Kuwabara 2012-10-30
8297518 Paper money, coin, valuable instrument, certificates, tag, label, card, packing containers, documents, respectively installed with integrated circuit Yasuyuki Arai, Yohei Kanno 2012-10-30
8300168 Display device comprising an antioxidant film formed on a microcrystalline semiconductor film wherein the antioxidant film has a recessed portion overlapping a channel region Mitsuhiro Ichijo, Tetsuhiro Tanaka, Takashi Ohtsuki, Seiji Yasumoto, Kenichi OKAZAKI 2012-10-30
8294147 Semiconductor device and manufacturing method the same Hiroki Ohara, Junichiro Sakata, Toshinari SASAKI, Miyuki Hosoba 2012-10-23
8293552 Light-emitting device, liquid-crystal display device and method for manufacturing same Toru Takayama 2012-10-23
8293594 Method for manufacturing a display device having oxide semiconductor layer Junichiro Sakata, Hiroyuki Miyake, Hideaki Kuwabara, Hideki Uochi 2012-10-23
8293595 Semiconductor device and method for manufacturing the same Hidekazu Miyairi, Kengo Akimoto, Kojiro Shiraishi 2012-10-23
8293661 Semiconductor device and manufacturing method thereof 2012-10-23
8294154 Semiconductor display device Jun Koyama, Yoshifumi Tanada, Hiroyuki Miyake, Kei Takahashi 2012-10-23