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 3,726–3,750 of 6,629 patents

Patent #TitleCo-InventorsDate
8241997 Method of manufacturing a semiconductor device having a gate electrode formed over a silicon oxide insulating layer 2012-08-14
8238152 Memory device and manufacturing method the same Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Ryoji Nomura 2012-08-07
8237355 Display device with spacer structure 2012-08-07
8237349 Light-emitting device with antireflective film Jiro Nishida, Yuji Egi, Takeshi Nishi 2012-08-07
8237248 Semiconductor device Yoshiaki Oikawa, Hironobu Shoji, Yutaka Shionoiri, Kiyoshi Kato, Masataka Nakada 2012-08-07
8237179 Light emitting device Jun Koyama, Tatsuya Arao, Munehiro Azami 2012-08-07
8237167 Semiconductor device and manufacturing method thereof 2012-08-07
8237164 Semiconductor device including magnet Toru Takayama, Junya Maruyama, Yumiko Ohno, Masakazu Murakami, Toshiji Hamatani +1 more 2012-08-07
8236668 Method for manufacturing SOI substrate Hideto Ohnuma, Takashi SHINGU, Tetsuya Kakehata, Kazutaka KURIKI 2012-08-07
8236633 Semiconductor device and method for manufacturing the same Keiichi Sekiguchi, Junichi Koezuka, Yasuyuki Arai 2012-08-07
8236630 Manufacturing method of semiconductor device, semiconductor device, and electronic device Hideto Ohnuma 2012-08-07
8232181 Manufacturing method of semiconductor device Ryosuke Watanabe, Jun Koyama 2012-07-31
8232621 Semiconductor device Yasuyuki Arai 2012-07-31
8232556 Semiconductor device Ryo Arasawa, Aya Miyazaki, Shigeharu Monoe 2012-07-31
8232555 Semiconductor device, and method for manufacturing thereof Yumiko Noda, Yasuyuki Arai, Yasuko Watanabe, Yoshitaka Moriya 2012-07-31
8232038 Manufacturing apparatus and manufacturing method of light-emitting device Yoshiharu Hirakata, Hisao Ikeda, Takahiro Ibe 2012-07-31
8232880 Semiconductor device Jun Koyama, Masato Ishii, Tomoaki Atsumi, Takeshi Osada, Takayuki Ikeda +2 more 2012-07-31
8232598 Display device and method for manufacturing the same Ikuko Kawamata, Atsushi Miyaguchi 2012-07-31
8228277 Display device Yasunori Yoshida, Hajime Kimura, Shinji Maekawa, Osamu Nakamura 2012-07-24
8227807 Light emitting device, driving method of light emitting device and electronic device Mai Akiba, Jun Koyama 2012-07-24
8227802 Semiconductor device Hiroko Abe, Yuji Iwaki, Mikio Yukawa, Yasuyuki Arai, Yasuko Watanabe +1 more 2012-07-24
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
8227809 Electro-optical device and electronic device Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma 2012-07-24
8228453 Thin film transistor, display device and liquid crystal display device and method for manufacturing the same Shinji Maekawa, Yohei Kanno 2012-07-24
8227863 Nonvolatile semiconductor memory device Yoshinobu Asami, Tamae Takano, Makoto Furuno 2012-07-24