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 6,026–6,050 of 6,629 patents

Patent #TitleCo-InventorsDate
5990542 Semiconductor device 1999-11-23
5985741 Semiconductor device and method of fabricating the same Yasuhiko Takemura, Hongyong Zhang 1999-11-16
5986286 Semiconductor device and a method of manufacturing the same Akiharu Miyanaga, Satoshi Teramoto 1999-11-16
5985740 Method of manufacturing a semiconductor device including reduction of a catalyst Satoshi Teramoto, Jun Koyama, Yasushi Ogata, Masahiko Hayakawa, Mitsuaki Osame 1999-11-16
5986630 Display apparatus and method Yoshiharu Hirakata, Satoshi Teramoto, Jun Koyama 1999-11-16
5982469 Method of manufacturing a liquid crystal device including a peripheral circuit area and a pixel area on the same substrate Katunobu Awane 1999-11-09
5982471 Liquid crystal display contact structure having conducting spacers and plural conducting films Yoshiharu Hirakata 1999-11-09
5976259 Semiconductor device, manufacturing method, and system 1999-11-02
5977562 Electro-optical device Yoshiharu Hirakata 1999-11-02
5972105 Method of fabricating semiconductor device Naoto Kusumoto, Satoshi Teramoto 1999-10-26
5972742 Method of making thin film transistor with anodic oxidation Hongyong Zhang, Hideki Uochi, Hiroki Adachi, Itaru Koyama 1999-10-26
5968383 Laser processing apparatus having beam expander Hongyong Zhang, Hiroaki Ishihara 1999-10-19
5970384 Methods of heat treating silicon oxide films by irradiating ultra-violet light Yasuhiko Takemura, Mitsunori Sakama, Tomohiko Sato, Satoshi Teramoto, Shigefumi Sakai 1999-10-19
5965915 Laser processing method, method for forming a flash memory, insulated gate semiconductor device and method for forming the same Yasuhiko Takemura 1999-10-12
5962869 Semiconductor material and method for forming the same and thin film transistor Hongyong Zhang, Naoto Kusumoto, Yasuhiko Takemura 1999-10-05
5961743 Thin-film photoelectric conversion device and a method of manufacturing the same Yasuyuki Arai 1999-10-05
5963823 Manufacturing method of thin film semiconductor device Satoshi Teramoto 1999-10-05
5963288 Liquid crystal device having sealant and spacers made from the same material Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more 1999-10-05
5963278 Electro-optical device and method for driving the same Akira Mase, Masaaki Hiroki 1999-10-05
5962870 Insulated gate field effect semiconductor devices Yasuhiko Takemura, Hongyong Zhang 1999-10-05
5959313 Thin film semiconductor having a monocrystalline region containing carbon, nitrogen and oxygen and crystallization promotor metal component Satoshi Teramoto 1999-09-28
5959779 Laser irradiation apparatus Koichiro Tanaka, Naoto Kusumoto 1999-09-28
RE36314 Insulated gate field effect semiconductor devices having a LDD region and an anodic oxide film of a gate electrode Hongyong Zhang, Yasuhiko Takemura 1999-09-28
5956581 Method of manufacturing a semiconductor device Satoshi Teramoto, Naoto Kusumoto, Hideto Ohnuma 1999-09-21
5956011 Matrix type liquid-crystal display unit Jun Koyama 1999-09-21