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 2,751–2,775 of 6,629 patents

Patent #TitleCo-InventorsDate
8987730 Semiconductor device Jun Koyama, Satoru Saito, Terumasa Ikeyama 2015-03-24
8987731 Semiconductor device and method for manufacturing the same 2015-03-24
D724580 Portable information terminal Kensuke Yoshizumi, Hideki Uochi, Yoshiaki Oikawa 2015-03-17
8981372 Display device and electronic appliance 2015-03-17
D724577 Portable information terminal Kensuke Yoshizumi 2015-03-17
D724578 Portable information terminal Kensuke Yoshizumi 2015-03-17
8980733 Semiconductor device and manufacturing method thereof Yukie Suzuki, Yasuyuki Arai, Yoshitaka Moriya, Kazuko Ikeda, Yoshifumi Tanada +1 more 2015-03-17
8981393 Light-emitting element, light-emitting device, display device, electronic device, and lighting device Satoshi Seo, Takahiro Ishisone 2015-03-17
8980126 Electrode material and method for manufacturing power storage device Takahiro Kawakami 2015-03-17
8980665 Semiconductor device and method for manufacturing the same Junichiro Sakata 2015-03-17
8980686 Sputtering target and method for manufacturing semiconductor device 2015-03-17
8974918 Display device and electronic device 2015-03-10
8975695 Display device 2015-03-10
8975930 Semiconductor device and method for driving semiconductor device Jun Koyama 2015-03-10
8975632 Semiconductor device Masahiko Hayakawa, Yoshifumi Tanada, Mitsuaki Osame, Aya Anzai, Ryota Fukumoto 2015-03-10
8975634 Semiconductor device including oxide semiconductor film Motoki NAKASHIMA 2015-03-10
8975647 Lighting device 2015-03-10
8975813 Light emitting device Takeshi Nishi, Mayumi Mizukami, Hisao Ikeda 2015-03-10
8968822 Light emitting apparatus and method of fabricating the same Masakazu Murakami, Satoshi Seo 2015-03-03
8968823 Method of manufacturing a light emitting device Takeshi Fukunaga 2015-03-03
8969854 Light-emitting layer and light-emitting element Yasuhiko Takemura 2015-03-03
8969867 Semiconductor device Daisuke Matsubayashi, Yutaka Okazaki 2015-03-03
8970999 Driver circuit, method of manufacturing the driver circuit, and display device including the driver circuit Jun Koyama 2015-03-03
8969906 Active matrix electroluminescent device within resin sealed housing 2015-03-03
8969182 Manufacturing method of semiconductor device Junichi Koezuka, Naoto Yamade, Yuhei Sato, Yutaka Okazaki 2015-03-03