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 2,676–2,700 of 6,629 patents

Patent #TitleCo-InventorsDate
9048146 Semiconductor device and manufacturing method thereof 2015-06-02
9048144 Display device Kengo Akimoto, Atsushi Umezaki 2015-06-02
9048142 Semiconductor device 2015-06-02
9048130 Semiconductor device and manufacturing method thereof Hiromichi Godo 2015-06-02
9048094 Method for manufacturing semiconductor device comprising forming oxide semiconductor by sputtering Akiharu Miyanaga, Junichiro Sakata, Masayuki Sakakura 2015-06-02
9047840 Display device and electronic appliance Jun Koyama 2015-06-02
9047799 Electronic book Jun Koyama, Yasuyuki Arai, Ikuko Kawamata, Atsushi Miyaguchi, Yoshitaka Moriya 2015-06-02
9047796 Method of manufacturing a semiconductor device Masaaki Hiroki 2015-06-02
9042161 Memory device Jun Koyama 2015-05-26
9041026 Light-emitting unit, light-emitting device, lighting device, and method for manufacturing light-emitting unit 2015-05-26
9040998 Light-emitting device Takuya Tsurume, Hideomi Suzawa 2015-05-26
9040989 Semiconductor device and manufacturing method thereof 2015-05-26
9040985 Semiconductor device and method for manufacturing the same Junichiro Sakata, Takashi Shimazu, Hiroki Ohara, Toshinari SASAKI 2015-05-26
9040981 Semiconductor device 2015-05-26
9040420 Manufacturing method of semiconductor device including peeling layers from substrates by etching Eiji Sugiyama, Yoshitaka Dozen, Yumiko Fukumoto, Hideaki Kuwabara 2015-05-26
9035860 Display device Jun Koyama 2015-05-19
9035859 Display device Jun Koyama 2015-05-19
9035853 Light-emitting device Jun Koyama, Mai Osada 2015-05-19
9035316 Device comprising EL element electrically connected to P-channel transistor 2015-05-19
9035314 Method for manufacturing an electrooptical device Jun Koyama 2015-05-19
9034675 Light-emitting device and method for manufacturing light-emitting device Kengo Akimoto, Junichiro Sakata, Yoshiharu Hirakata, Norihito Sone 2015-05-19
9034104 Method for manufacturing a semiconductor device comprising single- and multi-component oxide semiconductor layers Takuya Hirohashi, Masahiro Takahashi, Takashi Shimazu 2015-05-19
9030298 Thin semiconductor device and operation method of thin semiconductor device Takeshi Osada, Yasuyuki Arai, Yuko Tachimura 2015-05-12
9030097 Light emitting device, electronic appliance, and method for manufacturing light emitting device Yoshiharu Hirakata 2015-05-12
9029937 Semiconductor device and method for manufacturing the same 2015-05-12