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 6,251–6,275 of 6,629 patents

Patent #TitleCo-InventorsDate
5500538 Electro-optical device and method of driving the same Akira Mase 1996-03-19
5495353 Electro-optical device and driving having an improved electrode and driving arrangement Akira Mase, Masaaki Hiroki 1996-02-27
5495121 Semiconductor device Akira Mase, Hideki Uochi, Yasuhiko Takemura 1996-02-27
5489555 Method for forming a photoelectric conversion device 1996-02-06
5485019 Semiconductor device and method for forming the same Akira Mase, Masaaki Hiroki, Yasuhiko Takemura, Hongyong Zhang, Hideki Uochi 1996-01-16
5478777 Method of making a semiconductor photoelectric conversion device having a crystalline I-type layer 1995-12-26
5476802 Method for forming an insulated gate field effect transistor Yasuhiko Takemura 1995-12-19
5475398 Electric display device providing emphasis and retrieval of designated information Toshiji Hamatani 1995-12-12
5474945 Method for forming semiconductor device comprising metal oxide Akira Mase, Toshiji Hamatani 1995-12-12
5474629 Method for manufacturing a liquid crystal device Akira Mase, Toshiji Hamatani 1995-12-12
5473449 Liquid crystal display with a ferroelectric film control layer Yasuhiko Takemura, Toshimitsu Konuma 1995-12-05
5468987 Semiconductor device and method for forming the same Hongyong Zhang, Yasuhiko Takamura 1995-11-21
5468653 Photoelectric conversion device and method of making the same 1995-11-21
5465137 Printing member for electrostatic photocopying 1995-11-07
5464780 Method of forming insulated gate effect transistor in a substrate depression 1995-11-07
5463483 Electro-optical device having an anodic oxide film 1995-10-31
5462767 CVD of conformal coatings over a depression using alkylmetal precursors Takashi Inujima 1995-10-31
5459090 Semiconductor device and method for forming the same Toshiji Hamatani 1995-10-17
5453858 Electro-optical device constructed with thin film transistors 1995-09-26
5449941 Semiconductor memory device Yasuhiko Takemura 1995-09-12
5438222 Electronic device with plural pad connection of semiconductor chip to leads 1995-08-01
5436516 Inertial device for energy storage Yasuhiko Takemura, Hisashi Ohtani 1995-07-25
5424244 Process for laser processing and apparatus for use in the same Hongyong Zhang, Yasuhiko Takemura 1995-06-13
5424752 Method of driving an electro-optical device Akira Mase, Masaaki Hiroki, Yasuhiko Takemura 1995-06-13
5421576 Game machine Akiharu Miyanaga, Toshiji Hamatani, Norihiko Seo 1995-06-06