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 5,276–5,300 of 6,629 patents

Patent #TitleCo-InventorsDate
6906343 Semiconductor display device 2005-06-14
6906344 Thin film transistor with plural channels and corresponding plural overlapping electrodes Mai Osada 2005-06-14
6906347 Semiconductor device and manufacturing method thereof Jun Koyama, Hiroshi Shibata, Takeshi Fukunaga 2005-06-14
6902616 Method and apparatus for producing semiconductor device Koichiro Tanaka 2005-06-07
6903377 Light emitting apparatus and method for manufacturing the same Satoshi Murakami, Masayuki Sakakura, Toru Takayama 2005-06-07
6900873 Liquid crystal electrooptical device Jun Koyama 2005-05-31
6900855 Display device having resin black matrix over counter substrate Takeshi Nishi 2005-05-31
6900499 Non-volatile memory and semiconductor device Jun Koyama 2005-05-31
6900084 Semiconductor device having a display device 2005-05-31
6900463 Semiconductor device Yujiro Nagata 2005-05-31
6900460 Semiconductor device and method of manufacturing the same Etsuko Fujimoto, Satoshi Murakami, Hideomi Suzawa, Koji Ono 2005-05-31
6897608 Light emitting device and manufacturing method thereof Yasuyuki Arai 2005-05-24
6897100 Method for processing semiconductor device apparatus for processing a semiconductor and apparatus for processing semiconductor device Hiroyuki Shimada, Akira Takenouchi, Yasuhiko Takemura 2005-05-24
6897847 Peripheral driver circuit of liquid crystal electro-optical device Jun Koyama, Yasushi Ogata 2005-05-24
6894312 EL display device Mayumi Mizukami, Toshimitsu Konuma 2005-05-17
6893906 Electro-optical device and driving method for the same Akira Mase, Masaaki Hiroki 2005-05-17
6893503 Method of manufacturing a semiconductor device Hideto Ohnuma, Setsuo Nakajima, Hisashi Ohtani 2005-05-17
6894431 Light-emitting device Takeshi Fukunaga 2005-05-17
6891236 Semiconductor device and method of fabricating the same 2005-05-10
6890805 Method of manufacturing semiconductor device including thin film transistor over thermal oxidation film over a glass substrate having distortion point of not lower than 750° C Hisashi Ohtani 2005-05-10
6889977 Game machine and game parlor Akiharu Miyanaga, Toshiji Hamatani 2005-05-10
6891195 Semiconductor device and method of fabricating the same Jun Koyama 2005-05-10
6890784 Semiconductor device and process for production thereof Jun Koyama, Hiroshi Shibata, Takeshi Fukunaga 2005-05-10
6887746 Insulated gate field effect transistor and method for forming the same Yasuhiko Takemura 2005-05-03
6885059 Nonvolatile memory and semiconductor device Jun Koyama, Kiyoshi Kato 2005-04-26