KS

Kei Sakamoto

ZE Zeon: 43 patents #1 of 734Top 1%
KT Kabushiki Kaisha Toshiba: 15 patents #1,982 of 21,451Top 10%
AT Autonetworks Technologies: 10 patents #173 of 1,079Top 20%
Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
SS Sumitomo Wiring Systems: 10 patents #381 of 2,615Top 15%
NC Nippon Zeon Co.: 5 patents #73 of 609Top 15%
Toshiba Memory: 4 patents #468 of 1,971Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
SS Societe Des Produits Nestle S.A.: 1 patents #653 of 1,324Top 50%
TS Toshiba Digital Solutions: 1 patents #75 of 245Top 35%
MC Microwave Chemical Co.: 1 patents #12 of 18Top 70%
📍 Osaka, JP: #51 of 258 inventorsTop 20%
Overall (All Time): #22,531 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 1–25 of 80 patents

Patent #TitleCo-InventorsDate
12285805 Method for producing silver nanowires, silver nanowires, dispersion, and transparent conductive film Tomohisa Yamauchi 2025-04-29
12038650 Multilayer phase difference plate, polarizing plate, and image display device Masakazu Saito, Kazuhiro Osato, Masashi Aimatsu 2024-07-16
11830638 Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, copper alloy stranded wire, and method for manufacturing copper alloy wire Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto, Kazuhiro Nanjo +5 more 2023-11-28
11583507 Direct AMPK activator compounds Denis Marcel Barron, Yann Ratinaud, Matthew Sanders, Robin Willows 2023-02-21
11551828 Electric wire conductor, covered electric wire, and wiring harness Hayato Ooi, Yasuyuki Otsuka, Kinji Taguchi, Toyoki FURUKAWA, Tooru TANJI +1 more 2023-01-10
11492552 Polymerizable liquid crystal material, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic body, polarizing plate, anti-reflection film, display device, and method of producing polymerizable liquid crystal composition Shunpei Nakajima 2022-11-08
11380458 Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto, Kazuhiro Nanjo +7 more 2022-07-05
11315702 Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai +6 more 2022-04-26
11315701 Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai +6 more 2022-04-26
11203716 Compound, polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film Kumi Okuyama, Satoshi Kiriki 2021-12-21
11091452 Polymerizable compound, polymerizable composition, polymer, optically anisotropic body, and method for producing polymerizable compound Satoshi Kiriki, Kumi Okuyama, Kanako Taira 2021-08-17
11094430 Electric wire conductor, covered electric wire, and wiring harness Hayato Ooi, Yasuyuki Otsuka, Kinji Taguchi, Toyoki FURUKAWA, Tooru TANJI +1 more 2021-08-17
11069459 Covered electrical wire and terminal-equipped electrical wire Hiroyuki Kobayashi 2021-07-20
11017914 Covered electric wire, terminal-fitted electric wire, copper alloy wire, and copper alloy stranded wire Akiko Inoue, Tetsuya Kuwabara, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yusuke Oshima +4 more 2021-05-25
10957463 Covered electrical wire, terminal-equipped electrical wire, and twisted wire Hiroyuki Kobayashi 2021-03-23
10954443 Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product Kumi Okuyama 2021-03-23
10945199 Vehicle-mounted gateway apparatus and vehicle mounted gateway system Masayuki Omiya, Kazuhiro Gotou, Masashi UEMOTO, Daichi Soshi, Kazunori Hashimoto +6 more 2021-03-09
10934246 Mixture of polymerizable compound and method of producing the same Kumi Okuyama, Kanako SANUKI 2021-03-02
10916359 Electric wire conductor, covered electric wire, and wiring harness Hayato Ooi, Toyoki FURUKAWA, Yasuyuki Otsuka, Kinji Taguchi, Tetsuya Kuwabara +1 more 2021-02-09
10730844 Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product Kumi Okuyama 2020-08-04
10647794 Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material Kumi Okuyama 2020-05-12
10633323 Method of producing acid halide solution and method of producing monoester compound Kanako SANUKI, Kumi Okuyama, Hiroki Iwaki 2020-04-28
10633319 Method of producing solution composition containing monoetherified product, solution composition, and method of producing polymerizable compound Satoshi Kiriki 2020-04-28
10577306 Mixture of polymerizable compound and method of producing the same Kumi Okuyama, Kanako SANUKI 2020-03-03
10538477 Production intermediate of polymerizable compound, production method for same, composition, and stabilization method Kumi Okuyama, Kanako SANUKI 2020-01-21