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 2,901–2,925 of 6,629 patents

Patent #TitleCo-InventorsDate
8878262 Semiconductor device and manufacturing method of the same Masayuki Sakakura 2014-11-04
8878431 Light emitting device and method of manufacturing the same Satoshi Seo 2014-11-04
8877569 Method of manufacturing thin film transistor with oxide semiconductor using sputtering method Yoshiaki Oikawa, Hotaka Maruyama, Hiromichi Godo, Daisuke Kawae 2014-11-04
8878173 Semiconductor device including oxide semiconductor and metal oxide 2014-11-04
8878175 Semiconductor device and manufacturing method thereof 2014-11-04
8878180 Semiconductor device and method for manufacturing the same 2014-11-04
8873011 Liquid crystal display device and method of manufacturing the same Yoshiharu Hirakata 2014-10-28
8872331 Semiconductor device and method for manufacturing the same Jun Koyama, Kiyoshi Kato, Takaaki Koen, Yuto Yakubo, Makoto Yanagisawa +3 more 2014-10-28
8871565 Method for manufacturing semiconductor device Yusuke Nonaka, Takayuki Inoue, Masashi TSUBUKU, Kengo Akimoto, Akiharu Miyanaga 2014-10-28
8872171 Semiconductor device and method for manufacturing the same Kengo Akimoto 2014-10-28
8872174 Light-emitting device 2014-10-28
8871536 Light-emitting device, display device, and method for manufacturing the same Takaaki Nagata 2014-10-28
8871555 Photoelectric conversion device and manufacturing method thereof 2014-10-28
8866725 Liquid crystal display device viewable in dim ambient light Jun Koyama, Yoshiharu Hirakata 2014-10-21
8866984 Display device and manufacturing method thereof 2014-10-21
8866707 Display device, and apparatus using the display device having a polygonal pixel electrode Jun Koyama, Hiroyuki Miyake 2014-10-21
8866233 Semiconductor device 2014-10-21
8865555 Semiconductor device and manufacturing method thereof Teruyuki Fujii, Sho Nagamatsu 2014-10-21
8866138 Display device and electronic device including the same Jun Koyama 2014-10-21
8865534 Method for manufacturing semiconductor device 2014-10-21
8866143 Semiconductor device and method for fabricating the same Jun Koyama, Toru Takayama, Toshiji Hamatani 2014-10-21
8866144 Thin film semiconductor device having silicon nitride film Toru Takayama, Kengo Akimoto 2014-10-21
8866176 Display device Yoshiharu Hirakata, Hideaki Kuwabara 2014-10-21
8866184 Light emitting device and method of manufacturing the same Hirokazu Yamagata, Toru Takayama 2014-10-21
8860011 Semiconductor device, and electronic book including double-sided light emitting display panel Teruyuki Fujii 2014-10-14