TA

Toru Arai

DK Denki Kagaku Kogyo: 21 patents #1 of 655Top 1%
SC Sansha Electric Manufacturing Co.: 16 patents #7 of 93Top 8%
DL Denka Company Limited: 14 patents #5 of 434Top 2%
NE Nec: 4 patents #3,388 of 14,502Top 25%
TC Tokyo Parts Industrial Co.: 4 patents #7 of 32Top 25%
Shimano: 2 patents #376 of 759Top 50%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
EC Eisai R&D Management Co.: 1 patents #478 of 817Top 60%
MC Minebea Co.: 1 patents #400 of 736Top 55%
MM Minebea Mitsumi: 1 patents #239 of 442Top 55%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
SA Sanden: 1 patents #336 of 631Top 55%
Overall (All Time): #33,093 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 1–25 of 65 patents

Patent #TitleCo-InventorsDate
12359049 Composition and cured product thereof Azusa YAGI, Suguru Onuki, Shota YAMAMOTO 2025-07-15
12188159 Method for producing carbon nanofiber composite and carbon nanofiber composite Hitoshi Kaneko 2025-01-07
12104047 Curable composition and cured product thereof Shota YAMAMOTO, Hiroaki Nishimura, Azusa YAGI 2024-10-01
12091531 Copolymer and laminate containing same Shota YAMAMOTO, Hiroaki Nishimura, Azusa YAGI 2024-09-17
11978357 Ulcer model used to practice procedure including hemorrhage arrest Akira Miyama, Takashi Sasaki, Takeshi Kanno, Yularo Arata, Atsushi MASAMUNE 2024-05-07
11472955 Resin composition and biological model Takashi Sasaki, Akira Miyama 2022-10-18
11208741 Method for producing carbon nanofiber composite and carbon nanofiber composite Hitoshi Kaneko 2021-12-28
10836897 Resin composition for organ models Akira Miyama, Yoshihiko Tsujimura 2020-11-17
10714746 Conductive composition for electrode, electrode using same, and lithium ion secondary battery Yoko Horikoshi, Hitoshi Kaneko, Tatsuya Nagai, Ayumu Tsukamoto 2020-07-14
10629326 Conductive polymer material and molded article using same Hitoshi Kaneko, Yoko Horikoshi, Ayumu Tsukamoto, Akira Miyama 2020-04-21
10458868 Bicycle crank arm assembly Toshio Tetsuka, Fumiaki Yoshida, Shintaro Mori, Kui Li, Tomoaki Watanuki 2019-10-29
10125207 Cross-copolymer, and resin composition Tometomo UCHIDA, Ayumu Tsukamoto 2018-11-13
10087557 Method for producing carbon nanofibers Hitoshi Kaneko, Yoko Horikoshi, Ayumu Tsukamoto 2018-10-02
9738993 Production method for carbon nanofibers, and carbon nanofibers Hitoshi Kaneko, Masaya Umeyama, Yoko Tamura, Ayumu Tsukamoto 2017-08-22
9450129 Multilayer sheet, back sheet for solar cells and solar cell module Tomoo Saito 2016-09-20
9322725 Pedaling force measurement device Toshio Tetsuka, Satoshi Sato, Kui Li 2016-04-26
8722831 Process for production of cross copolymers, cross copolymers obtained by the process, and use thereof Masaru Hasegawa, Ayumu Tsukamoto, Akira Miyama, Shigeru Suzuki 2014-05-13
8461264 Thermoplastic resin composition Masaru Hasegawa, Akira Miyama, Kunihiko Konishi, Shigeru Suzuki 2013-06-11
7935526 hERG channel-expressing cell Takashi Yoshinaga 2011-05-03
7598694 Power supply apparatus Hideo Ishii 2009-10-06
7486593 Method of writing into unwritten region of optical disc, optical disc writing device, optical disc, and program for writing data on optical disc 2009-02-03
7214745 Process for producing polymer Shingo Hanazato, Masataka Nakajima 2007-05-08
7022794 Process for producing olefin/aromatic vinyl copolymer Toshiaki Otsu, Masataka Nakajima 2006-04-04
6891004 Transition metal catalyst component for polymerization, and method for producing a polymer by means thereof Toshiaki Otsu, Masataka Nakajima 2005-05-10
6878779 Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its production Toshiaki Otsu, Masataka Nakajima 2005-04-12