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 3,351–3,375 of 6,629 patents

Patent #TitleCo-InventorsDate
8541782 Method for evaluating oxide semiconductor and method for manufacturing semiconductor device Akiharu Miyanaga, Tatsuya Honda 2013-09-24
8540541 Light emitting device and method of manufacturing the same Takeshi Noda 2013-09-24
8541780 Semiconductor device having oxide semiconductor layer Junichiro Sakata, Kosei Noda, Masayuki Sakakura, Yoshiaki Oikawa, Hotaka Maruyama 2013-09-24
8541266 Method for manufacturing semiconductor device 2013-09-24
8537086 Driving method of liquid crystal display device Jun Koyama 2013-09-17
8536569 Light emitting element and light emitting device using the element Satoshi Seo 2013-09-17
8536571 Manufacturing method of semiconductor device 2013-09-17
8536784 Light-emitting device and method of manufacturing the same, and method of operating manufacturing apparatus Masakazu Murakami, Naomi Kawakami, Hisashi Ohtani 2013-09-17
8531645 Liquid crystal display device and manufacturing method thereof Hideaki Kuwabara 2013-09-10
8530944 Semiconductor device 2013-09-10
8530289 Method for manufacturing semiconductor device 2013-09-10
8530285 Method for manufacturing semiconductor device Takuya Hirohashi, Masahiro Takahashi, Takashi Shimazu 2013-09-10
8530060 Light-emitting element including first layer, second layer, third layer and fourth layer Takahiro Ushikubo, Satoshi Seo, Nobuharu Ohsawa 2013-09-10
8531618 Liquid crystal display device, method for driving the same, and electronic device including the same Jun Koyama 2013-09-10
8531364 Display device and electronic device Hajime Kimura 2013-09-10
8528497 Drop discharge apparatus, method for forming pattern and method for manufacturing semiconductor device Osamu Nakamura 2013-09-10
8530896 Semiconductor device comprising a pixel unit including an auxiliary capacitor Yasuyuki Arai, Jun Koyama 2013-09-10
8530892 Semiconductor device Suzunosuke Hiraishi, Kengo Akimoto, Junichiro Sakata 2013-09-10
8530332 Method for manufacturing SOI substrate and semiconductor device Eriko Nishida, Takashi Shimazu 2013-09-10
8525173 Semiconductor device and manufacturing method thereof 2013-09-03
8525171 Semiconductor apparatus and fabrication method of the same Toru Takayama, Junya Maruyama, Yumiko Ohno 2013-09-03
8525170 Thin film transistor and manufacturing method thereof Yuji Egi, Shinya Sasagawa, Motomu Kurata 2013-09-03
8526216 Memory device and manufacturing method the same Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Ryoji Nomura 2013-09-03
8520178 Method for manufacturing display device with electrode having frame shape Hironobu Shoji, Ikuko Kawamata 2013-08-27
8519619 Light emitting device and method of manufacturing the same Satoshi Seo, Hideaki Kuwabara 2013-08-27