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 3,526–3,550 of 6,629 patents

Patent #TitleCo-InventorsDate
8415231 Photovoltaic device and method for manufacturing the same Yasuyuki Arai 2013-04-09
8410002 Semiconductor device and manufacturing method thereof Jun Koyama 2013-04-02
8410354 Photoelectric conversion device and manufacturing method thereof 2013-04-02
8409966 Method for manufacturing SOI substrate Hideto Ohnuma 2013-04-02
8405116 Lighting device Yasuyuki Arai, Yasuo Nakamura, Yukie Suzuki, Yoshitaka Moriya 2013-03-26
8405790 Portable electronic device Satoru Okamoto 2013-03-26
8405789 Reflective liquid crystal display panel and device using same Hisashi Ohtani, Jun Koyama, Satoshi Teramoto 2013-03-26
8405090 Method of fabricating a semiconductor device Hisashi Ohtani 2013-03-26
8399362 Apparatus for forming a film and an electroluminescence device Hideaki Kuwabara 2013-03-19
8400817 Semiconductor device Jun Koyama, Kiyoshi Kato 2013-03-19
8400379 Display device Jun Koyama, Mitsuaki Osame, Mai Osada 2013-03-19
8400187 Logic circuit and semiconductor device Jun Koyama, Masashi TSUBUKU, Kosei Noda 2013-03-19
8399884 Semiconductor device and method of manufacturing the same Jun Koyama 2013-03-19
8399329 Method for manufacturing SOI substrate and semiconductor device Yasuhiro Jinbo, Hironobu Shoji, Hideto Ohnuma 2013-03-19
8394671 Method for manufacturing semiconductor device Toshinari SASAKI, Junichiro Sakata, Hiroki Ohara 2013-03-12
8395938 Non-volatile semiconductor memory device equipped with an oxide semiconductor writing transistor having a small off-state current Jun Koyama, Kiyoshi Kato 2013-03-12
8395931 Semiconductor memory device and driving method thereof Yasuhiko Takemura 2013-03-12
8395161 Display device Yasuyuki Arai 2013-03-12
8395158 Thin film transistor having microcrystalline semiconductor layer Makoto Furuno 2013-03-12
8395153 Semiconductor device and manufacturing method the same Hiroki Ohara, Junichiro Sakata, Toshinari SASAKI, Miyuki Hosoba 2013-03-12
8395148 Semiconductor device and method for manufacturing the same Junichiro Sakata 2013-03-12
8394703 Manufacturing method of SOI substrate and manufacturing method of semiconductor device Hideto Ohnuma, Junpei Momo 2013-03-12
8394655 Photoelectric conversion device and method for manufacturing the same Yasuyuki Arai 2013-03-12
8390019 Light emitting device, semiconductor device, and method of fabricating the devices Toru Takayama, Junya Maruyama, Mayumi Mizukami 2013-03-05
8391474 Electronic device Jun Koyama, Yu Yamazaki 2013-03-05