TN

Tomotaka Nishikawa

SO Sony: 7 patents #6,034 of 25,231Top 25%
NC Nippon Shokubai Co.: 6 patents #203 of 1,108Top 20%
SC Shoei Chemical: 1 patents #72 of 128Top 60%
Overall (All Time): #333,712 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12302687 Light-emitting element and display device with insulating layer that includes eaves Kunihiko Hikichi, Yuuki Sakai, Tsutomu Shimayama 2025-05-13
10341475 Display unit, method of manufacturing the same, and electronic apparatus Koichi Nagasawa, Hirofumi Fujioka, Tomoki SATO 2019-07-02
9712651 Display unit, method of manufacturing the same, and electronic apparatus Koichi Nagasawa, Hirofumi Fujioka, Tomoki SATO 2017-07-18
9561543 Method for manufacturing metal powder Fumiyuki Shimizu, Masayuki Maekawa 2017-02-07
9548346 Display unit, method of manufacturing the same, and electronic apparatus Koichi Nagasawa, Hirofumi Fujioka, Tomoki SATO 2017-01-17
9219081 Display unit, method of manufacturing the same, and electronic apparatus Koichi Nagasawa, Hirofumi Fujioka, Tomoki SATO 2015-12-22
8144140 Display apparatus and method of manufacturing the same Shinichiro Morikawa 2012-03-27
7781956 Display apparatus and electronic device Akitsuna Takagi, Jiro Yamada 2010-08-24
7662884 Cement admixture and production method thereof Tsutomu Yuasa, Hiromichi Tanaka, Noboru Sakamoto, Hiroko Izukashi, Toru Uno +3 more 2010-02-16
7638563 Polycarboxylic acid concrete admixture Toru Uno, Hirokazu Yamamoto, Yukiko Nishikawa, Hiromichi Tanaka, Tomiyasu Ueta 2009-12-29
7405264 Polycarboxylic acid copolymer, production method and use thereof Tsutomu Yuasa, Noboru Sakamoto, Tsuyoshi Hirata, Hiroko Izukashi, Tomiyasu Ueta +3 more 2008-07-29
7368488 Cement admixture and cement admixture composite Tomiyasu Ueta, Hiromichi Tanaka, Minoru Miyagawa, Shogo Iwai 2008-05-06
6919388 Cement admixture and cement composition Hirokatsu Kawakami, Daisuke Imai, Hiromichi Tanaka, Tsuyoshi Hirata, Tsutomu Yuasa 2005-07-19
6864337 Polycarboxylic acid copolymer, production method and use thereof Tsutomu Yuasa, Noboru Sakamoto, Tsuyoshi Hirata, Hiroko Izukashi, Tomiyasu Ueta +3 more 2005-03-08