Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Shunpei Yamazaki

Shunpei Yamazaki

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 4,526–4,550 of 6,629 patents

Patent #TitleCo-InventorsDate
7547612 Semiconductor device and manufacturing method thereof Toru Takayama, Junya Maruyama, Yumiko Ohno 2009-06-16
7545276 Semiconductor device Yutaka Shionoiri, Kiyoshi Kato 2009-06-09
7542018 Light emitting device and drive method thereof Aya Anzai, Mitsuaki Osame, Yoshifumi Tanada, Keisuke Miyagawa, Satoshi Seo 2009-06-02
7541734 Light emitting device having a layer with a metal oxide and a benzoxazole derivative Junichiro Sakata, Hisao Ikeda, Yasuo Nakamura, Keiko Saito 2009-06-02
7538011 Method of manufacturing a semiconductor device Osama Nakamura, Masayuki Kajiwara, Junichi Koezuka, Koji Dairiki, Toru Mitsuki +4 more 2009-05-26
7538849 Active matrix display and forming method thereof Jun Koyama, Yuji Kawasaki, Toshimitsu Konuma, Satoshi Teramoto, Yoshiharu Hirakata 2009-05-26
7538350 Semiconductor thin film device Atsuo Isobe, Koji Dairiki, Hiroshi Shibata, Chiho Kokubo, Tatsuya Arao +5 more 2009-05-26
7537972 Semiconductor device and method of manufacturing the same Etsuko Fujimoto, Satoshi Murakami, Hideomi Suzawa, Koji Ono 2009-05-26
7534670 Semiconductor device and manufacturing method of the same Osamu Nakamura, Masayuki Kajiwara, Hideto Ohnuma 2009-05-19
7535053 Nonvolatile memory and electronic apparatus 2009-05-19
7535022 Thin film transistor with plural channels and corresponding overlapping electrode Mai Osada 2009-05-19
7534977 Heat treatment apparatus and method of manufacturing a semiconductor device 2009-05-19
7534700 Method of fabricating a semiconductor device having a film in contact with a debonded layer Toru Takayama, Junya Maruyama, Mayumi Mizukami 2009-05-19
7532208 Electrooptical device and method of fabricating the same Jun Koyama, Takeshi Fukunaga 2009-05-12
7532173 Display device and folding portable terminal Yasuyuki Arai, Yasuko Watanabe, Aya Anzai, Hiromichi Godo, Junichiro Sakata +1 more 2009-05-12
7528418 Light-emitting device Junichiro Sakata, Takahiro Kawakami, Yoshiaki Yamamoto, Miki KATAYAMA, Kohei Yokoyama +1 more 2009-05-05
7528079 Method of changing an energy attenuation factor of a linear light in order to crystallize a semiconductor film Koichiro Tanaka 2009-05-05
7525523 Semiconductor device comprising pixel having light receiving portion and display portion Jun Koyama 2009-04-28
7525165 Light emitting device and manufacturing method thereof Takeshi Fukunaga, Jun Koyama, Kazutaka Inukai 2009-04-28
7524712 Method for manufacturing a semiconductor device and laser irradiation method and laser irradiation apparatus Koichiro Tanaka, Hirotada Oishi 2009-04-28
7521699 Apparatus and method for doping Toshiji Hamatani, Koichiro Tanaka 2009-04-21
7521722 EL display device and a method of manufacturing the same Kunitaka Yamamoto, Masaaki Hiroki, Takeshi Fukunaga 2009-04-21
7520790 Display device and manufacturing method of display device Masayuki Sakakura, Masaharu Nagai, Yutaka Matsuda, Kengo Akimoto, Gen Fujii +1 more 2009-04-21
7518146 EL display device including color filter and light shielding film Mayumi Mizukami, Toshimitsu Konuma 2009-04-14
7518692 IC card and booking account system using the IC card Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Mai Akiba 2009-04-14