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 4,776–4,800 of 6,629 patents

Patent #TitleCo-InventorsDate
7348956 Peripheral driver circuit of liquid crystal electro-optical device Jun Koyama, Yasushi Ogata 2008-03-25
7342355 Light emitting device having organic light emitting material with mixed layer Satoshi Seo 2008-03-11
7342258 Semiconductor device for performing the transmission of a signal in the relevant device by means of an optical interconnect Kiyoshi Kato, Yasuyuki Arai, Mai Akiba 2008-03-11
7342256 Display device mounted with read function and electric appliance 2008-03-11
7342251 Method of manufacturing an electro-optical device Mayumi Mizukami, Toshimitsu Konuma 2008-03-11
7338913 Semiconductor device, manufacturing method thereof, and electronic device Kenji Kasahara, Ritsuko Kawasaki, Hisashi Ohtani 2008-03-04
7339317 Light-emitting device having triplet and singlet compound in light-emitting layers 2008-03-04
7339235 Semiconductor device having SOI structure and manufacturing method thereof Hisashi Ohtani, Jun Koyama, Takeshi Fukunaga 2008-03-04
7335570 Method of forming insulating films, capacitances, and semiconductor devices 2008-02-26
7335573 Vehicle, display device and manufacturing method for a semiconductor device Toru Takayama, Junya Maruyama, Yuugo Goto, Hideaki Kuwabara 2008-02-26
7335918 Silicon nitride film and semiconductor device, and manufacturing method thereof Toru Takayama, Kengo Akimoto 2008-02-26
7335911 Semiconductor device and manufacturing method thereof Hideomi Suzawa, Koji Ono, Yasuyuki Arai 2008-02-26
7333077 Display device and electronic device Jun Koyama, Yu Yamazaki, Yoshifumi Tanada, Satoshi Seo, Takeshi Nishi +1 more 2008-02-19
7333169 Electro-optical device and method of manufacturing the same Hongyong Zhang, Yoshiharu Hirakata, Kenji Otsuka, Hideaki Kuwabara 2008-02-19
7333160 Display device including resin film Hongyong Zhang, Satoshi Teramoto, Yoshiharu Hirakata 2008-02-19
7333082 Liquid crystal display device Jun Koyama 2008-02-19
7333072 Thin film integrated circuit device Yuko Tachimura, Yasuko Watanabe 2008-02-19
7332858 Light emitting device Ryoji Nomura, Hiroko Abe 2008-02-19
7332857 Light emitting device and manufacturing method thereof Satoshi Seo 2008-02-19
7330162 Method of driving a light emitting device and electronic equipment Yu Yamazaki, Ryota Fukumoto, Yoshifumi Tanada, Tomoyuki Iwabuchi, Satoshi Seo 2008-02-12
7330234 Semiconductor device Satoshi Murakami, Yoshiharu Hirakata, Etsuko Fujimoto, Yu Yamazaki 2008-02-12
7329985 Semiconductor device and manufacturing method thereof Yuugo Goto, Yoshifumi Tanada 2008-02-12
7329906 Semiconductor device and method for forming the same Hongyong Zhang 2008-02-12
7327335 Display device and an electronic apparatus using the same Jun Koyama 2008-02-05
7326604 Semiconductor device and method of manufacturing the same Hisashi Ohtani, Akiharu Miyanaga, Toru Mitsuki, Takeshi Fukunaga 2008-02-05