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 2,401–2,425 of 6,629 patents

Patent #TitleCo-InventorsDate
9230489 Liquid crystal display device and method for driving liquid crystal display device Yoshiharu Hirakata, Jun Koyama 2016-01-05
9224870 Oxide semiconductor device Hiroki Ohara, Toshinari SASAKI, Kosei Noda, Hideaki Kuwabara 2015-12-29
9224980 Light-emitting device Yoshiharu Hirakata, Hisao Ikeda 2015-12-29
9224350 Liquid crystal display device and driving method of liquid crystal display device Yoshiharu Hirakata 2015-12-29
9224609 Method for manufacturing semiconductor device using oxide semiconductor Junichiro Sakata, Hiroki Ohara 2015-12-29
9224339 Liquid crystal display device Jun Koyama, Hiroyuki Miyake, Kouhei Toyotaka 2015-12-29
9224667 Semiconductor device and manufacturing method thereof Toru Takayama, Junya Maruyama, Yumiko Ohno 2015-12-29
9224758 Semiconductor device Kenichi OKAZAKI, Masahiro Watanabe, Takuya Handa 2015-12-29
9224838 Method for manufacturing oxide semiconductor film and method for manufacturing semiconductor device Junichiro Sakata, Akiharu Miyanaga, Masayuki Sakakura, Junichi Koezuka, Tetsunori Maruyama +1 more 2015-12-29
9219163 Display device and manufacturing method thereof Jun Koyama 2015-12-22
9219164 Semiconductor device with oxide semiconductor channel 2015-12-22
9219241 Organic light emitting element and display device using the element Satoshi Seo 2015-12-22
9219158 Semiconductor device Hidekazu Miyairi, Takeshi Osada, Kengo Akimoto 2015-12-22
9219160 Semiconductor device Tatsuya Honda, Masashi TSUBUKU, Yusuke Nonaka, Takashi Shimazu 2015-12-22
9218966 Semiconductor device and method of manufacturing semiconductor device Tatsuya Honda, Masashi TSUBUKU, Yusuke Nonaka 2015-12-22
9219161 Semiconductor device 2015-12-22
9219162 Semiconductor device and manufacturing method thereof Jun Koyama 2015-12-22
9216557 Sealed structure, light-emitting device, electronic device, and lighting device Daiki NAKAMURA, Yusuke Nishido 2015-12-22
9217901 Contact structure Yoshiharu Hirakata 2015-12-22
9218081 Semiconductor display device and driving method the same Jun Koyama 2015-12-22
9214566 Semiconductor device 2015-12-15
9214632 Manufacturing apparatus and manufacturing method of lighting device 2015-12-15
9214563 Oxide semiconductor film and semiconductor device Masayuki Sakakura, Ryosuke Watanabe, Junichiro Sakata, Kengo Akimoto, Akiharu Miyanaga +2 more 2015-12-15
9214643 Sealed structure, light-emitting device, electronic device, and lighting device Daiki NAKAMURA, Yusuke Nishido 2015-12-15
9214474 Semiconductor device and method for manufacturing semiconductor device 2015-12-15