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 5,676–5,700 of 6,629 patents

Patent #TitleCo-InventorsDate
6498634 Liquid crystal electro-optic device Takeshi Nishi, Rumo Satake 2002-12-24
6498369 Electro-optical device and electronic equipment Hidehito Kitakado, Takeshi Fukunaga 2002-12-24
6495857 Thin film transister semiconductor devices 2002-12-17
6496171 Semiconductor display device 2002-12-17
6495886 Semiconductor thin film and semiconductor device Hisashi Ohtani, Toru Mitsuki, Akiharu Miyanaga, Yasushi Ogata 2002-12-17
6495404 Laser processing method Satoshi Teramoto, Hisashi Ohtani, Akiharu Miyanaga, Toshiji Hamatani 2002-12-17
6493057 Liquid crystal device and method for manufacturing same with spacers formed by photolithography Masahiko Sato, Toshimitsu Konuma, Masakazu Odaka, Toshiharu Yamaguchi, Toshio Watanabe +8 more 2002-12-10
6492659 Semiconductor device having single crystal grains with hydrogen and tapered gate insulation layer Yasuyuki Arai 2002-12-10
6489632 Semiconductor device having a gate oxide film Yasuhiko Takemura 2002-12-03
6489638 Light emitting device Satoshi Seo 2002-12-03
6489189 Method for manufacturing a semiconductor thin film Hisashi Ohtani, Akiharu Miyanaga, Satoshi Teramoto 2002-12-03
6482687 Laser processing method Satoshi Teramoto, Hisashi Ohtani, Akiharu Miyanaga, Toshiji Hamatani 2002-11-19
6483484 Goggle type display system Jun Koyama, Keisuke Hayashi 2002-11-19
6482752 Substrate processing apparatus and method and a manufacturing method of a thin film semiconductor device Hisashi Ohtani, Hiroyuki Shimada, Mitsunori Sakama, Hisashi Abe, Satoshi Teramoto 2002-11-19
6482684 Method of manufacturing a TFT with Ge seeded amorphous Si layer 2002-11-19
6479329 Method for producing semiconductor device Setsuo Nakajima, Naoto Kusumoto, Satoshi Teramoto 2002-11-12
6479333 Method of manufacturing a semiconductor device Tamae Takano, Hideto Ohnuma, Hisashi Ohtani, Setsuo Nakajima 2002-11-12
6478263 Semiconductor device and its manufacturing method Satoshi Teramoto, Jun Koyama, Yasushi Ogata, Masahiko Hayakawa, Mitsuaki Osame +2 more 2002-11-12
6476447 Active matrix display device including a transistor Akira Mase, Masaaki Hiroki, Yasuhiko Takemura, Hongyong Zhang, Hideki Uochi 2002-11-05
6476791 Peripheral driver circuit of liquid crystal electro-optical device Jun Koyama, Yasushi Ogata 2002-11-05
6472684 Nonvolatile memory and manufacturing method thereof Jun Koyama, Keisuke Hayashi 2002-10-29
6468844 Preparation method of semiconductor device Yoshiharu Hirakata 2002-10-22
6468617 Apparatus for fabricating coating and method of fabricating the coating Kenji Itoh, Shigenori Hayashi 2002-10-22
6468842 Laser illumination system Koichiro Tanaka 2002-10-22
6468843 MIS semiconductor device having an LDD structure and a manufacturing method therefor Hideomi Suzawa, Yasuhiko Takemura 2002-10-22