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 3,851–3,875 of 6,629 patents

Patent #TitleCo-InventorsDate
8134157 Semiconductor device and method of manufacturing same Etsuko Fujimoto, Satoshi Murakami, Shingo Eguchi 2012-03-13
8134153 Semiconductor apparatus and fabrication method of the same Toru Takayama, Junya Maruyama, Yumiko Ohno 2012-03-13
8129900 Display device and method for manufacturing the same Toru Takayama, Naoya Sakamoto, Kengo Akimoto, Keiji Sato, Tetsunori Maruyama 2012-03-06
8129721 Semiconductor device and method for fabricating the same Jun Koyama, Toru Takayama, Toshiji Hamatani 2012-03-06
8129719 Semiconductor device and method for manufacturing the semiconductor device Kengo Akimoto 2012-03-06
8129717 Semiconductor device and method for manufacturing the same Hidekazu Miyairi, Kengo Akimoto, Kojiro Shiraishi 2012-03-06
8129715 Light emitting device Yasuyuki Arai 2012-03-06
8129232 Semiconductor device and method of manufacturing the same Hisashi Ohtani, Takeshi Fukunaga 2012-03-06
8125429 Liquid crystal display device Jun Koyama 2012-02-28
8124972 Thin film transistor Koji Dairiki, Hidekazu Miyairi, Toshiyuki Isa, Akiharu Miyanaga, Takuya Hirohashi +1 more 2012-02-28
8124973 Electronic appliance including transistor having LDD region Jun Koyama, Hideomi Suzawa, Koji Ono, Tatsuya Arao 2012-02-28
8120030 Thin film transistor and display device Hiromichi Godo, Satoshi Kobayashi, Hidekazu Miyairi, Toshiyuki Isa 2012-02-21
8120031 Display device including an opening formed in a gate insulating film, a passivation film, and a barrier film Toru Takayama, Satoshi Murakami, Hajime Kimura 2012-02-21
8120033 Semiconductor element and display device using the same Satoshi Murakami, Masahiko Hayakawa 2012-02-21
8119189 Method of manufacturing a display device Takeshi Fukunaga 2012-02-21
8119490 Method for manufacturing SOI substrate Hideto Ohnuma 2012-02-21
8120538 Wireless chip Konami Izumi 2012-02-21
8115210 Semiconductor display device Satoshi Murakami, Masahiko Hayakawa, Kiyoshi Kato, Mitsuaki Osame, Takashi Hirosue +1 more 2012-02-14
8115788 Display device, driving method of display device, and electronic appliance Hajime Kimura, Hideaki Shishido 2012-02-14
8114720 Semiconductor device and manufacturing method thereof 2012-02-14
8115201 Semiconductor device with oxide semiconductor formed within Hidekazu Miyairi, Akiharu Miyanaga, Kengo Akimoto, Kojiro Shiraishi 2012-02-14
8115206 Semiconductor device Masayuki Sakakura 2012-02-14
8115883 Display device and method for manufacturing the same Junichiro Sakata, Masashi TSUBUKU, Kengo Akimoto, Miyuki Hosoba, Masayuki Sakakura +1 more 2012-02-14
8110479 Manufacturing method of SOI substrate provided with barrier layer 2012-02-07
8110478 Method for manufacturing semiconductor substrate, display panel, and display device Hideto Ohnuma, Jun Koyama 2012-02-07