Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Shunpei Yamazaki

Shunpei Yamazaki — 6,629 Patents

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 5,776–5,800 of 6,629 patents

Patent #TitleCo-InventorsDate
6376862 Semiconductor device and its manufacturing method 2002-04-23
6373075 Semiconductor device comprising a semiconductor film having substantially no grain boundary Akiharu Miyanaga, Satoshi Teramoto 2002-04-16
6373870 Laser irradiation apparatus and laser irradiation method Koichiro Tanaka, Naoto Kusumoto 2002-04-16
6368904 Semiconductor device and method of manufacturing the same 2002-04-09
6369788 Electro-optical device and driving method for the same Akira Mase, Masaaki Hiroki 2002-04-09
6369410 Semiconductor device and method of manufacturing the semiconductor device Hisashi Ohtani, Etsuko Fujimoto, Takeshi Fukunaga, Hiroki Adachi, Hideto Ohnuma 2002-04-09
6369862 Projection type color image display unit 2002-04-09
6365917 Semiconductor device 2002-04-02
6365933 Semiconductor device and method of manufacturing the same Hisashi Ohtani, Jun Koyama, Takeshi Fukunaga 2002-04-02
6362866 Liquid crystal electrooptical device Jun Koyama 2002-03-26
6362027 Semiconductor device, active matrix substrate, method of manufacturing the semiconductor device and method of manufacturing the active matrix substrate Hiroki Adachi 2002-03-26
6362507 Electro-optical devices in which pixel section and the driver circuit are disposed over the same substrate Hiroyuki Ogawa, Kazuhide Tomiyasu, Ritsuko Kawasaki, Hidehito Kitakado, Kenji Kasahara 2002-03-26
6358784 Process for laser processing and apparatus for use in the same Hongyong Zhang, Yasuhiko Takemura 2002-03-19
6359320 Thin-film transistor with lightly-doped drain Setsuo Nakajima, Hideaki Kuwabara 2002-03-19
6355512 Method for producing semiconductor device Yasuhiko Takemura 2002-03-12
6355509 Removing a crystallization catalyst from a semiconductor film during semiconductor device fabrication 2002-03-12
6355941 Semiconductor device Yujiro Nagata 2002-03-12
6355942 Active matrix display and forming method thereof Jun Koyama, Yuji Kawasaki, Toshimitsu Konuma, Satoshi Teramoto, Yoshiharu Hirakata 2002-03-12
6353244 Semiconductor device and manufacturing method thereof Naoto Kusumoto, Hideto Ohnuma, Koichiro Tanaka 2002-03-05
6352883 Semiconductor device and method for forming the same Yasuhiko Takemura 2002-03-05
6353218 Laser illumination apparatus with beam dividing and combining performances Koichiro Tanaka 2002-03-05
6350701 Etching system 2002-02-26
6348368 Introducing catalytic and gettering elements with a single mask when manufacturing a thin film semiconductor device Hisashi Ohtani 2002-02-19
6348957 Display unit Yoshiharu Hirakata, Satoshi Teramoto, Jun Koyama 2002-02-19
6346716 Semiconductor material having particular oxygen concentration and semiconductor device comprising the same 2002-02-12