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 2,926–2,950 of 6,629 patents

Patent #TitleCo-InventorsDate
8859353 Semiconductor device and fabrication method thereof Yasuyuki Arai, Jun Koyama 2014-10-14
8860030 Thin film transistor and display device including the same 2014-10-14
8860108 Oxide-based thin-film transistor (TFT) semiconductor memory device having source/drain electrode of one transistor connected to gate electrode of the other Jun Koyama, Kiyoshi Kato 2014-10-14
8854286 Liquid crystal display device and electronic device including the liquid crystal display device Ryo Arasawa, Jun Koyama, Masashi TSUBUKU, Kosei Noda 2014-10-07
8854191 Semiconductor device and method for operating the same Jun Koyama, Masato Ishii, Tomoaki Atsumi, Takeshi Osada, Takayuki Ikeda +2 more 2014-10-07
8853782 Semiconductor device Yasuyuki Arai 2014-10-07
8853680 Light-emitting element Satoshi Seo, Satoko Shitagaki, Nobuharu Ohsawa, Hideko Inoue, Hiroshi Kadoma +1 more 2014-10-07
8854593 Electro-optical device Yoshiharu Hirakata, Takeshi Nishi 2014-10-07
8853696 Electro-optical device and electronic device Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma 2014-10-07
8853690 Semiconductor device with oxide semiconductor layer Hiromichi Godo, Hideyuki Kishida 2014-10-07
8852294 Power storage device and method for manufacturing the same 2014-10-07
8846459 Semiconductor device and method for manufacturing the same Katsuaki TOCHIBAYASHI, Satoshi Higano 2014-09-30
8847480 Lighting device Yasuyuki Arai, Noriko Shibata, Yukie Suzuki, Yasuo Nakamura, Ikuko Kawamata +1 more 2014-09-30
8847233 Semiconductor device having a trenched insulating layer coated with an oxide semiconductor film Atsuo Isobe, Toshinari SASAKI, Junichi Koezuka 2014-09-30
8846460 Semiconductor device and method for manufacturing the same Toshinari SASAKI, Junichiro Sakata, Hiroki Ohara 2014-09-30
8847326 Semiconductor device Kiyoshi Kato, Shuhei Nagatsuka 2014-09-30
8847316 Semiconductor device and method of manufacturing the same Satoshi Murakami, Jun Koyama, Mitsuaki Osame, Yukio Tanaka, Yoshiharu Hirakata 2014-09-30
8847220 Semiconductor device 2014-09-30
8847314 SOI substrate and manufacturing method of the same, and semiconductor device 2014-09-30
8841710 Semiconductor device and method for manufacturing the same Hidekazu Miyairi, Kengo Akimoto, Kojiro Shiraishi 2014-09-23
8842230 Liquid crystal display device Yukie Suzuki, Hideaki Kuwabara, Hajime Kimura 2014-09-23
8840972 Deposition method and method for manufacturing light-emitting device 2014-09-23
8841662 Semiconductor device Suzunosuke Hiraishi, Kengo Akimoto, Junichiro Sakata 2014-09-23
8841163 Manufacturing method of semiconductor device comprising oxide semiconductor Junichiro Sakata, Hiroki Ohara 2014-09-23
8835801 Laser processing method Koichiro Tanaka 2014-09-16