KO

Kotaro Ohki

Sumitomo Electric Industries: 14 patents #1,767 of 21,551Top 9%
TC Toyo Kohan Co.: 4 patents #63 of 295Top 25%
RI Riken: 2 patents #375 of 1,824Top 25%
JT Japan Superconductor Technology: 1 patents #8 of 26Top 35%
Overall (All Time): #312,096 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11980106 Persistent current switch and superconducting device Takashi Yamaguchi, Tatsuoki Nagaishi, Yoshinori Yanagisawa, Mamoru Hamada 2024-05-07
11972898 Superconducting magnet Hideaki Maeda, Yoshinori Yanagisawa, Tatsuoki Nagaishi 2024-04-30
11715586 Superconducting wire, superconducting coil, superconducting magnet, and superconducting device Tatsuoki Nagaishi 2023-08-01
11264151 Superconducting wire Takashi Yamaguchi, Tatsuoki Nagaishi, Masaya Konishi, Genki Honda, Tatsuhiko YOSHIHARA 2022-03-01
10886040 Superconducting wire Tatsuoki Nagaishi 2021-01-05
10748678 Substrate for superconducting wire, production method therefor, and superconducting wire Teppei Kurokawa, Yusuke Hashimoto, Hironao Okayama, Tatsuoki Nagaishi, Genki Honda 2020-08-18
10706991 Method for producing a superconducting wire material lengthened Tatsuoki Nagaishi 2020-07-07
10665367 Oxide superconducting wire Genki Honda, Tatsuoki Nagaishi, Masaya Konishi, Takashi Yamaguchi, Tatsuhiko YOSHIHARA 2020-05-26
10497494 Superconducting wire Takashi Yamaguchi, Tatsuoki Nagaishi, Masaya Konishi, Genki Honda, Tatsuhiko YOSHIHARA 2019-12-03
10460854 Superconducting wire Takashi Yamaguchi, Tatsuoki Nagaishi, Masaya Konishi, Genki Honda, Tatsuhiko YOSHIHARA 2019-10-29
10174420 Method for forming oxide layer, laminated substrate for epitaxial growth, and method for producing the same Yusuke Hashimoto, Teppei Kurokawa, Takashi Koshiro, Hironao Okayama, Tatsuoki Nagaishi +1 more 2019-01-08
9978481 Oxide superconducting thin film wire and method for producing same Takashi Yamaguchi, Tatsuoki Nagaishi, Masaya Konishi, Genki Honda 2018-05-22
9082530 Superconducting thin film material and method of manufacturing same Kei Hanafusa, Genki Honda, Tsuyoshi Nakanishi, Takahiro Taneda, Tatsuoki Nagaishi 2015-07-14
8993064 Substrate for superconducting compound and method for manufacturing the substrate Hironao Okayama, Kouji Nanbu, Akira Kaneko, Hajime Ota, Takashi Yamaguchi +2 more 2015-03-31
8815777 Metal laminated substrate for use as an oxide superconducting wire material, and manufacturing method therefor Hironao Okayama, Teppei Kurokawa, Kouji Nanbu, Yoshihiko Isobe, Takashi Koshiro +4 more 2014-08-26