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 2,951–2,975 of 6,629 patents

Patent #TitleCo-InventorsDate
8834989 Semiconductor device and manufacturing method thereof Kazuko Ikeda, Shinya Sasagawa, Hideomi Suzawa 2014-09-16
8835214 Sputtering target and method for manufacturing semiconductor device 2014-09-16
8835801 Laser processing method Koichiro Tanaka 2014-09-16
8835917 Semiconductor device, power diode, and rectifier Hiromichi Godo, Satoshi Kobayashi 2014-09-16
8835271 Semiconductor display device Satoshi Murakami, Masahiko Hayakawa, Kiyoshi Kato, Mitsuaki Osame 2014-09-16
8835920 Semiconductor device and method for manufacturing the same Masayuki Sakakura 2014-09-16
8835918 Semiconductor device Atsuo Isobe, Toshinari SASAKI 2014-09-16
8829668 Electronic device Jun Koyama, Kazutaka Inukai 2014-09-09
8829586 Semiconductor device and method for manufacturing semiconductor device having oxide semiconductor layer Yuta Endo, Takayuki Saito 2014-09-09
8830661 Portable electronic device Jun Koyama 2014-09-09
8830217 Adhesion type area sensor and display device having adhesion type area sensor Jun Koyama 2014-09-09
8828789 Photovoltaic device and method for manufacturing the same Yasuyuki Arai 2014-09-09
8830424 Liquid crystal display device having light-condensing means Yoshiharu Hirakata 2014-09-09
8830413 Peeling method and method for manufacturing display device using the peeling method Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno 2014-09-09
8830278 Liquid crystal display device and method for driving the same Jun Koyama, Hiroyuki Miyake 2014-09-09
8829528 Semiconductor device including groove portion extending beyond pixel electrode Jun Koyama 2014-09-09
8829527 Display device and method for manufacturing the same Satoshi Murakami, Motomu Kurata, Hiroyuki Hata, Mitsuhiro Ichijo, Takashi Ohtsuki +2 more 2014-09-09
8829512 Semiconductor device and method for manufacturing the same 2014-09-09
8828811 Manufacturing method of semiconductor device comprising steps of forming oxide semiconductor film, performing heat treatment on the oxide semiconductor film, and performing oxygen doping treatment on the oxide semiconductor film after the heat treatment 2014-09-09
8828794 Method of manufacturing semiconductor device Yuhei Sato, Keiji Sato, Tetsunori Maruyama, Junichi Koezuka 2014-09-09
8823754 Liquid crystal display device and method for driving the same Jun Koyama, Hiroyuki Miyake 2014-09-02
8823893 Liquid crystal display device with transistor including oxide semiconductor layer and electronic device 2014-09-02
8823439 Semiconductor device with oxide semiconductor Jun Koyama 2014-09-02
8822982 Light emitting device and electronic apparatus Toru Takayama 2014-09-02
8822305 Substrate provided with semiconductor films and manufacturing method thereof 2014-09-02