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 3,951–3,975 of 6,629 patents

Patent #TitleCo-InventorsDate
8044949 Light emitting device and electronic apparatus for displaying images 2011-10-25
8045369 Semiconductor device and driving method of the same Kiyoshi Kato, Yasuyuki Arai 2011-10-25
8039288 Semiconductor device and manufacturing method thereof 2011-10-18
8040456 Liquid crystal display device and manufacturing method of liquid crystal display device Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Akio Endo +1 more 2011-10-18
8040450 Liquid crystal electro-optic device Takeshi Nishi, Rumo Satake 2011-10-18
8039853 Light emitting device Jun Koyama, Tatsuya Arao, Munehiro Azami 2011-10-18
8035877 Laser treatment apparatus and method of manufacturing semiconductor device 2011-10-11
8034646 Light emitting element, light emitting device and semiconductor device Kengo Akimoto 2011-10-11
8034182 Apparatus for forming a film and an electroluminescence device Hideaki Kuwabara 2011-10-11
8035773 Electro-optical device Takeshi Nishi, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya 2011-10-11
8035077 Method for manufacturing a semiconductor device Atsushi Hirose, Koji Ono, Hotaka Maruyama 2011-10-11
8030745 ID chip and IC card 2011-10-04
8030147 Method for manufacturing thin film transistor and display device including the thin film transistor Yasuhiro Jinbo, Makoto Furuno 2011-10-04
8031284 Reflective liquid crystal display panel and device using same Hisashi Ohtani, Jun Koyama, Satoshi Teramoto 2011-10-04
8030663 Semiconductor device and manufacturing method thereof Hidekazu Miyairi, Kengo Akimoto, Kojiro Shiraishi 2011-10-04
8030659 Semiconductor device and fabrication method thereof Satoshi Murakami, Jun Koyama, Yukio Tanaka, Hidehito Kitakado, Hideto Ohnuma 2011-10-04
8030655 Thin film transistor, display device having thin film transistor 2011-10-04
8030643 Memory device and manufacturing method the same Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Ryoji Nomura 2011-10-04
8026886 Electro-optical device and driving method for the same Akira Mase, Masaaki Hiroki 2011-09-27
8026531 Light emitting device Satoshi Seo 2011-09-27
8026518 Semiconductor device and method of fabricating the same Chiho Kokubo, Hirokazu Yamagata 2011-09-27
8026152 Separation method of semiconductor device Toru Takayama, Junya Maruyama, Yumiko Ohno, Yuugo Goto, Hideaki Kuwabara 2011-09-27
8021958 Method for manufacturing SOI substrate and method for manufacturing semiconductor device Eriko Nishida, Takashi Shimazu 2011-09-20
8022405 Light-emitting device 2011-09-20
8023042 Semiconductor device and method of manufacturing therefor Satoshi Murakami, Jun Koyama, Yukio Tanaka, Hidehito Kitakado 2011-09-20