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 3,751–3,775 of 6,629 patents

Patent #TitleCo-InventorsDate
8227806 Active matrix display in which LDD regions in the driver circuit and the storage capacitor in the pixel section have the same dopant concentration Yasuyuki Arai, Jun Koyama 2012-07-24
8227802 Semiconductor device Hiroko Abe, Yuji Iwaki, Mikio Yukawa, Yasuyuki Arai, Yasuko Watanabe +1 more 2012-07-24
8223531 Semiconductor device and driving method of the same Ryoji Nomura, Hiroko Abe, Yuji Iwaki 2012-07-17
8223289 Electro-optical device and method for manufacturing the same Yasuhiko Takemura 2012-07-17
8222696 Semiconductor device having buried oxide film Hisashi Ohtani, Jun Koyama, Takeshi Fukunaga 2012-07-17
8222117 SOI substrate and method for manufacturing SOI substrate Hideto Ohnuma 2012-07-17
8222116 Method for manufacturing semiconductor device Yasuhiro Jinbo, Masafumi Morisue, Hajime Kimura 2012-07-17
8222092 Semiconductor device and manufacturing method thereof Junichiro Sakata, Jun Koyama 2012-07-17
8218105 Liquid crystal display device and manufacturing method of liquid crystal display device Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Akio Endo +1 more 2012-07-10
8218099 Liquid crystal display device and method for manufacturing the same Masayuki Sakakura, Junichiro Sakata, Masashi TSUBUKU, Kengo Akimoto, Miyuki Hosoba +1 more 2012-07-10
8217572 Display device with prism layer Yoshiharu Hirakata 2012-07-10
8217569 Low drive voltage light emitting element Satoshi Seo 2012-07-10
8217396 Display device comprising electrode layer contacting wiring in the connection region and extending to pixel region Satoshi Murakami, Motomu Kurata, Hiroyuki Hata, Mitsuhiro Ichijo, Takashi Ohtsuki +2 more 2012-07-10
8216878 Method for manufacturing semiconductor device Toshinari SASAKI, Junichiro Sakata, Hiroki Ohara 2012-07-10
8212750 Display device and electronic device Hajime Kimura 2012-07-03
8212364 Method for manufacturing semiconductor apparatus, and semiconductor apparatus and electric appliance Toru Takayama, Junya Maruyama, Yumiko Ohno, Koichiro Tanaka 2012-07-03
8212304 Method for deleting data from NAND type nonvolatile memory Mitsuaki Osame, Hiroyuki Miyake, Aya Miyazaki 2012-07-03
8212302 Nonvolatile semiconductor memory device Yoshinobu Asami, Tamae Takano, Makoto Furuno 2012-07-03
8211780 Method for manufacturing SOI substrate 2012-07-03
8211492 Manufacturing method of emitting device Masakazu Murakami, Ryoji Nomura, Satoshi Seo 2012-07-03
8207916 Light emitting device and method of driving the light emitting device Mitsuaki Osame, Aya Anzai, Yoshifumi Tanada, Keisuke Miyagawa, Satoshi Seo 2012-06-26
8206507 Evaporation method, evaporation device and method of fabricating light emitting device Masakazu Murakami 2012-06-26
8207010 Method for manufacturing photoelectric conversion device Yasuyuki Arai 2012-06-26
8207011 Method of manufacturing photoelectric conversion device Yoshikazu HIURA, Riho Kataishi 2012-06-26
8207014 Method for manufacturing semiconductor device Toshinari SASAKI, Junichiro Sakata, Hiroki Ohara 2012-06-26