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 6,226–6,250 of 6,629 patents

Patent #TitleCo-InventorsDate
5559042 Method of fabricating a thin film semiconductor device using an insulating film which contracts when thermally treated Yasuhiko Takemura 1996-09-24
5556794 Method of manufacturing a semiconductor device having low sodium concentration 1996-09-17
5549780 Method for plasma processing and apparatus for plasma processing Hideomi Koinuma, Tadashi Shiraishi, Tohru Inoue, Kiyoto Inomata, Shigenori Hayashi +1 more 1996-08-27
5545503 Method of making printing member for electrostatic photocopying 1996-08-13
5545571 Method of making TFT with anodic oxidation process using positive and negative voltages Hongyong Zhang, Hideki Uochi, Hiroki Adachi, Yasuhiko Takemura 1996-08-13
5543636 Insulated gate field effect transistor 1996-08-06
5543947 Method of driving an LCD employing an active matrix with short pulses for gray scale Akira Mase, Masaaki Hiroki, Yasuhiko Takemura 1996-08-06
5541138 Laser processing method, and method for forming insulated gate semiconductor device Yasuhiko Takemura 1996-07-30
5541749 Electro-optical device Toshimitsu Konuma, Michio Shimuzu, Akira Mase, Takeshi Nishi 1996-07-30
5539548 Electro-optical device with laminated layers of liquid crystal an light scattering support layers Toshiji Hamatani 1996-07-23
5538911 Manufacturing method for a diamond electric device 1996-07-23
5537258 Electro-optical system and method of displaying images Yasuhiko Takemura 1996-07-16
5534884 Electro-optical device system and method of driving an electro-optical device Akira Mase 1996-07-09
5525447 Electrophotographic photoconductor Hiroshi Ikuno, Narihito Kojima, Hiroshi Nagame, Shigenori Hayashi 1996-06-11
5523257 Mis semiconductor device and method of fabricating the same Yasuhika Takemura 1996-06-04
5523605 Semiconductor device and method for forming the same Yasuhiko Takemura, Norihiko Seo 1996-06-04
5523240 Method of manufacturing a thin film transistor with a halogen doped blocking layer Hongyong Zhang 1996-06-04
5521400 Semiconductor photoelectrically sensitive device with low sodium concentration 1996-05-28
5521107 Method for forming a field-effect transistor including anodic oxidation of the gate Akira Mase, Masaaki Hiroki, Yasuhiko Takemura, Hongyong Zhang, Hideki Uochi +1 more 1996-05-28
5514879 Gate insulated field effect transistors and method of manufacturing the same 1996-05-07
5512540 Method of manufacturing superconducting patterns 1996-04-30
5512102 Microwave enhanced CVD system under magnetic field 1996-04-30
5503731 Method for producing electrodes of semiconductor device Toshimitsu Konuma, Jun Koyama, Masaaki Hiroki 1996-04-02
5500051 Photoelectric conversion device 1996-03-19
5500539 Method of depositing diamond and diamond light emitting device Masaya Kadono 1996-03-19