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 3,976–4,000 of 6,629 patents

Patent #TitleCo-InventorsDate
8022469 Semiconductor device and manufacturing method thereof Tamae Takano, Tetsuya Kakehata 2011-09-20
8022460 Nonvolatile semiconductor memory device Yoshinobu Asami, Tamae Takano, Makoto Furuno 2011-09-20
8021958 Method for manufacturing SOI substrate and method for manufacturing semiconductor device Eriko Nishida, Takashi Shimazu 2011-09-20
8021204 Light emitting device and method of manufacturing the same Satoshi Seo, Hideaki Kuwabara 2011-09-20
8017946 Thin film transistor having microcrystalline semiconductor layer and amorphous semiconductor layer Makoto Furuno 2011-09-13
8017945 Display device using light-emitting element Toshimitsu Konuma, Jun Koyama, Kazutaka Inukai, Mayumi Mizukami 2011-09-13
8017944 Electronic device with light emission for a display Jun Koyama, Kazutaka Inukai 2011-09-13
8017456 Semiconductor device and manufacturing method thereof Jun Koyama 2011-09-13
8018412 Display device Jun Koyama, Hirokazu Yamagata 2011-09-13
8018152 Light-emitting element including intermediate conductive layer having a hole-injection layer with an island-like structure Ryoji Nomura, Satoshi Seo, Hiroko Abe, Yasuo Nakamura 2011-09-13
8013972 Display device and method of fabricating the same Yasuhiko Takemura, Setsuo Nakajima, Yasuyuki Arai 2011-09-06
8012782 Method for producing display device Setsuo Nakajima, Yasuyuki Arai 2011-09-06
8013335 Semiconductor apparatus and fabrication method of the same Toru Takayama, Junya Maruyama, Yumiko Ohno 2011-09-06
8012854 Semiconductor device and manufacturing method thereof Toru Takayama, Junya Maruyama, Yumiko Ohno 2011-09-06
8013809 Display device and driving method of the same, and electronic apparatus Masahiko Hayakawa, Yu Kojima, Yukari Ando, Keisuke Miyagawa, Jun Koyama +5 more 2011-09-06
8013346 Light emitting device and method of manufacturing the same Jun Koyama, Mai Osada 2011-09-06
8008693 Semiconductor thin film and method of manufacturing the same and semiconductor device and method of manufacturing the same Jun Koyama, Akiharu Miyanaga, Takeshi Fukunaga 2011-08-30
8009145 Display device and an electronic apparatus using the same Jun Koyama 2011-08-30
8008666 Semiconductor display device Satoshi Murakami, Masahiko Hayakawa, Kiyoshi Kato, Mitsuaki Osame 2011-08-30
8004183 Display device and method for manufacturing thereof Satoshi Seo 2011-08-23
8003958 Apparatus and method for doping Toshiji Hamatani, Koichiro Tanaka 2011-08-23
8004483 Display device Jun Koyama, Hirokazu Yamagata 2011-08-23
8004481 Display device and electronic device Hajime Kimura 2011-08-23
7998800 Method for manufacturing semiconductor device 2011-08-16
7999263 Semiconductor element and display device using the same Satoshi Murakami, Masahiko Hayakawa 2011-08-16