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 4,551–4,575 of 6,629 patents

Patent #TitleCo-InventorsDate
7518692 IC card and booking account system using the IC card Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Mai Akiba 2009-04-14
7514864 Light-emitting device with enhanced homogeneity of image quality and operating speed of the driver circuit Takeshi Fukunaga 2009-04-07
7514868 Display device and method of fabricating the display device Hideomi Suzawa, Ichiro Uehara 2009-04-07
7515125 Light emitting module and method of driving the same, and optical sensor Jun Koyama 2009-04-07
7514302 Semiconductor device and manufacturing method thereof Jun Koyama 2009-04-07
7513949 Method and apparatus for producing semiconductor device Koichiro Tanaka 2009-04-07
7511709 Display device Jun Koyama, Keitaro Imai, Shinji Maekawa, Makoto Furuno, Osamu Nakamura 2009-03-31
7511303 Semiconductor device and method of manufacturing same Etsuko Fujimoto, Satoshi Murakami, Shingo Eguchi 2009-03-31
7510893 Method of manufacturing a display device using droplet emitting means Kunio Hosoya 2009-03-31
7512006 Non-volatile memory and semiconductor device Jun Koyama, Kiyoshi Kato 2009-03-31
7510920 Manufacturing method for a thin film transistor that uses a pulse oscillation laser crystallize an amorphous semiconductor film Akihisa Shimomura, Hisashi Ohtani, Masaaki Hiroki, Koichiro Tanaka, Aiko Shiga +2 more 2009-03-31
7511380 Semiconductor chip and method manufacturing the same Toru Takayama, Junya Maruyama, Yumiko Ohno 2009-03-31
7511418 Light emitting element, light emitting device and manufacturing method of light emitting element Ryoji Nomura, Kaoru Kato 2009-03-31
7508305 Packing material, tag, certificate, paper money, and securities Mai Akiba 2009-03-24
7507995 Semiconductor memory cell and semiconductor memory device Kiyoshi Kato, Atsuo Isobe, Hidekazu Miyairi 2009-03-24
7507615 Method of manufacturing gate insulated field effect transistors Hongyong Zhang, Takashi Inushima, Takeshi Fukada 2009-03-24
7505487 Laser oscillator including phosphorescent material Hiroko Abe, Akihisa Shimomura, Satoshi Seo 2009-03-17
7504663 Semiconductor device with a floating gate electrode that includes a plurality of particles Atsuo Isobe, Tetsuji Yamaguchi, Hiromichi Godo 2009-03-17
7504660 Semiconductor device, method of fabricating same, and, electrooptical device Yasuyuki Arai, Satoshi Teramoto 2009-03-17
7503975 Semiconductor device and fabrication method therefor Toru Mitsuki, Kenji Kasahara, Taketomi Asami, Tamae Takano, Takeshi Shichi +1 more 2009-03-17
7504327 Method of manufacturing thin film semiconductor device Atsuo Isobe, Tetsuji Yamaguchi, Hiromichi Godo 2009-03-17
7505091 Manufacturing method of a liquid crystal display device Yoshiharu Hirakata, Takeshi Nishi, Takeshi Fukunaga 2009-03-17
7501671 Semiconductor device and method of manufacturing the same Takashi Hamada, Satoshi Murakami, Osamu Nakamura, Masayuki Kajiwara, Junichi Koezuka +1 more 2009-03-10
7498206 Order receiving process for manufacturing a semiconductor display device Mai Akiba 2009-03-03
7498740 Light-emitting device and method of manufacturing same 2009-03-03