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 3,551–3,575 of 6,629 patents

Patent #TitleCo-InventorsDate
8390065 Semiconductor device 2013-03-05
8390044 Non-linear element, display device including non-linear element, and electronic device including display device Daisuke Kawae, Hideki Uochi 2013-03-05
8389993 Display device having a buffer layer formed over a channel protective layer Satoshi Kobayashi, Ikuko Kawamata, Koji Dairiki, Shigeki Komori, Toshiyuki Isa 2013-03-05
8389989 Transistor having oxide semiconductor layer and display utilizing the same Toshinari SASAKI, Junichiro Sakata, Masashi TSUBUKU 2013-03-05
8389988 Display device Kengo Akimoto, Shigeki Komori, Hideki Uochi, Tomoya Futamura, Takahiro Kasahara 2013-03-05
8389417 Semiconductor device and manufacturing method thereof Jun Koyama 2013-03-05
8389343 Method for manufacturing semiconductor device 2013-03-05
8389326 Method for manufacturing semiconductor device Toshinari SASAKI, Junichiro Sakata, Hiroki Ohara 2013-03-05
8384084 Semiconductor thin film and semiconductor device Hisashi Ohtani, Toru Mitsuki, Akiharu Miyanaga, Yasushi Ogata 2013-02-26
8384081 Semiconductor device Koji Dairiki 2013-02-26
8384079 Oxide semiconductor device Miyuki Hosoba, Junichiro Sakata, Hideaki Kuwabara 2013-02-26
8384824 Display device having image pickup function and two-way communication system Keisuke Miyagawa 2013-02-26
8384699 Semiconductor device Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Yasuyuki Arai +1 more 2013-02-26
8384209 Semiconductor device and method for manufacturing semiconductor device Yoshiaki Oikawa, Shingo Eguchi 2013-02-26
8378344 Light-emitting device with plural kinds of thin film transistors and circuits over one substrate Masayuki Sakakura, Yoshiaki Oikawa, Junichiro Sakata, Masashi TSUBUKU, Kengo Akimoto +1 more 2013-02-19
8378343 Semiconductor device and manufacturing method thereof Junichiro Sakata, Hiroyuki Miyake, Hideaki Kuwabara, Mari TERASHIMA 2013-02-19
8377799 Method of manufacturing SOI substrate Toru Takayama, Mizuho Sato, Noriaki Uto 2013-02-19
8377744 Semiconductor device and manufacturing method thereof Junichiro Sakata, Hiroki Ohara 2013-02-19
8377764 Manufacturing method for light emitting device Hideaki Kuwabara, Masakazu Murakami 2013-02-19
8378935 Display device having a plurality of subframes and method of driving the same Hajime Kimura 2013-02-19
8378570 Light emitting element, light emitting device, and electronic apparatus having first and second composite layers with different metal concentrations Junichiro Sakata, Ryoji Nomura 2013-02-19
8378473 Semiconductor device having semiconductor chip within multilayer substrate Yasuyuki Arai 2013-02-19
8378443 Area sensor and display apparatus provided with an area sensor Jun Koyama, Masato Yonezawa, Hajime Kimura, Yu Yamazaki 2013-02-19
8378391 Semiconductor device including image sensor Jun Koyama 2013-02-19
8373166 Light-emitting device 2013-02-12