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 5,551–5,575 of 6,629 patents

Patent #TitleCo-InventorsDate
6620528 EL display device and a method of manufacturing the same Tetsuo Tsutsui, Mayumi Mizukami 2003-09-16
6621102 Electro-optical device Yoshiharu Hirakata 2003-09-16
6620711 Method of manufacturing a semiconductor device 2003-09-16
6617645 Semiconductor device and manufacturing method thereof Yoshiharu Hirakata, Takeshi Fukada 2003-09-09
6617648 Projection TV Hisashi Ohtani, Masahiko Hayakawa 2003-09-09
6617647 Insulated gate semiconductor device and method of manufacturing the same 2003-09-09
6617644 Semiconductor device and method of manufacturing the same Hiroki Adachi 2003-09-09
6618105 Electro-optical device Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya 2003-09-09
6614083 Wiring material and a semiconductor device having wiring using the material, and the manufacturing method Toru Takayama 2003-09-02
6614076 EL display device having a pixel portion and a driver circuit Ritsuko Kawasaki, Hidehito Kitakado, Kenji Kasahara 2003-09-02
6613620 Semiconductor device and method of manufacturing the same Etsuko Fujimoto, Satoshi Murakami, Shingo Eguchi 2003-09-02
6613619 Semiconductor device and method for producing the same Naoto Kusumoto, Koichiro Tanaka 2003-09-02
6613614 Semiconductor device and method of manufacturing the semiconductor device Hisashi Ohtani, Etsuko Fujimoto, Takeshi Fukunaga, Hiroki Adachi, Hideto Ohnuma 2003-09-02
6613613 Thin film type monolithic semiconductor device Satoshi Teramoto 2003-09-02
6611022 Semiconductor thin film and its manufacturing method and semiconductor device and its manufacturing method Akiharu Miyanaga, Jun Koyama, Takeshi Fukunaga 2003-08-26
6610996 Semiconductor device using a semiconductor film having substantially no grain boundary Akiharu Miyanaga, Satoshi Teramoto 2003-08-26
6610142 Process for fabricating semiconductor and process for fabricating semiconductor device Toru Takayama, Hongyong Zhang, Yasuhiko Takemura 2003-08-26
6608324 Display device having thin film transistors Hisashi Ohtani 2003-08-19
6608652 Image display system and method Yoshiharu Hirakata, Jun Koyama, Satoshi Teramoto 2003-08-19
6607947 Method of manufacturing a semiconductor device with fluorinated layer for blocking alkali ions Hongyong Zhang 2003-08-19
6608357 Semiconductor device equipped with semiconductor circuits composed of semiconductor elements and process for production thereof Etsuko Fujimoto, Atsuo Isobe, Toru Takayama, Kunihiko Fukuchi 2003-08-19
6608613 Matrix type liquid-crystal display unit Jun Koyama 2003-08-19
6605826 Light-emitting device and display device Yasuyuki Arai 2003-08-12
6605496 Method of fabricating a bottom-gate-type thin film transistor using a heat relaxation layer during laser crystallization 2003-08-12
6605497 Method of manufacturing semiconductor device over glass substrate having heat resistance Hisashi Ohtani 2003-08-12