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 5,576–5,600 of 6,629 patents

Patent #TitleCo-InventorsDate
6603453 Semiconductor device and method for manufacturing the same Jun Koyama, Setsuo Nakajima, Naoya Sakamoto 2003-08-05
6599790 Laser-irradiation method and laser-irradiation device Satoshi Teramoto, Naoto Kusumoto, Takeshi Fukunaga, Setsuo Nakajima, Tadayoshi Miyamoto +1 more 2003-07-29
6597034 Non-volatile memory and semiconductor device Jun Koyama 2003-07-22
6597014 Semiconductor device and semiconductor display device Jun Koyama 2003-07-22
6597348 Information-processing device Jun Koyama, Keisuke Hayashi 2003-07-22
6597336 Display apparatus and method Yoshiharu Hirakata, Satoshi Teramoto, Jun Koyama 2003-07-22
6593235 Semiconductor device with a tapered hole formed using multiple layers with different etching rates Hideki Uochi, Masahiko Hayakawa, Mitsunori Sakama, Toshimitsu Konuma 2003-07-15
6593592 Semiconductor device having thin film transistors Takayuki Ikeda, Takeshi Fukunaga 2003-07-15
6593990 Display device 2003-07-15
6593216 Method for producing semiconductor device Koichiro Tanaka 2003-07-15
6590229 Semiconductor device and process for production thereof Jun Koyama, Hiroshi Shibata, Takeshi Fukunaga 2003-07-08
6590230 Semiconductor device and manufacturing method thereof Hisashi Ohtani, Jun Koyama, Takeshi Fukunaga 2003-07-08
6590562 Active matrix display and image forming system Jun Koyama, Hidehiko Chimura 2003-07-08
6589829 Semiconductor device and method for forming the same Yasuhiko Takemura 2003-07-08
6589822 Manufacturing method for top-gate type and bottom-gate type thin film transistors Yasuyuki Arai 2003-07-08
6586346 Method of forming an oxide film Hongyong Zhang 2003-07-01
6587277 Apparatus and method for laser radiation Satoshi Teramoto, Naoto Kusumoto, Koichiro Tanaka 2003-07-01
6586766 Semiconductor device with semiconductor circuit comprising semiconductor units, and method of fabricating it Etsuko Fujimoto, Atsuo Isobe, Toru Takayama, Kunihiko Fukuchi 2003-07-01
6587169 Liquid crystal display device having black matrix Takeshi Nishi 2003-07-01
6583474 Semiconductor device Takeshi Fukunaga 2003-06-24
6583471 Semiconductor device having first and second insulating films Hideomi Suzawa, Hirokazu Yamagata 2003-06-24
6583776 Light-emitting device Jun Koyama, Mai Osada 2003-06-24
6583439 Semiconductor device Jun Koyama 2003-06-24
6580405 Information processing device Yoshiharu Hirakata, Takeshi Nishi, Hideaki Kuwabara 2003-06-17
6580094 Electro luminescence display device Toshimitsu Konuma, Jun Koyama, Kazutaka Inukai, Mayumi Mizukami 2003-06-17