TD

Toshiya Doi

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
Overall (All Time): #472,706 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10460862 Magnesium diboride superconducting thin-film wire and method for producing same Shigeru Horii, Toshiaki Kusunoki 2019-10-29
6316391 Oxide superconducting wire and method of manufacturing the same Takesi Ozawa, Toyotaka Yuasa, Kazutoshi Higashiyama 2001-11-13
6245455 Sodium-sulfur secondary battery Kazushige Kohno, Seizi Koike, Tomoichi Kamo, Masaru Kadoshima, Kozo Sakamoto +1 more 2001-06-12
6103669 Superconducting wire and method of producing the same Akira Okayama, Michiya Okada, Tadaoki Morimoto, Toshimi Matsumoto, Yoshimi Yanai +3 more 2000-08-15
5757257 Permanent current switch and superconducting magnet system Takesi Ozawa, Katsuzo Aihara, Tomoichi Kamo, Kazuhisa Mori, Nobuhiro Hara 1998-05-26
5648322 Tl-based superconductive material, a superconductive body, and a method of forming such a superconductive material or body Takeshi Ozawa, Kazuhide Tanaka, Toyotaka Yuasa, Tomoichi Kamo, Shinpei Matsuda 1997-07-15
5545610 Oxide-based superconductor, a process for preparing the same and a wire material of comprising the same Kazutoshi Higashiyama, Takesi Ozawa, Seizi Takeuchi, Tomoichi Kamo, Shinpei Matsuda +1 more 1996-08-13
5502029 Laminated super conductor oxide with strontium, calcium, copper and at least one of thallium, lead, and bismuth Atsuko Soeta, Seizi Takeuchi, Tomoichi Kamo, Shinpei Matsuda 1996-03-26
5462922 Superconductive material, a superconductive body, and a method of forming such a superconductive material or body Takeshi Ozawa, Kazuhide Tanaka, Toyotaka Yuasa, Tomoichi Kamo, Shinpei Matsuda 1995-10-31
5300482 Oxide superconductors Takaaki Suzuki, Yutaka Yoshida, Atsuko Soeta, Tomoichi Kamo, Seizi Takeuchi 1994-04-05
5063200 Ceramic superconductor article Michiya Okada, Tadaoki Morimoto, Akira Okayama, Yoshimi Yanai, Hiroshi Satoh +5 more 1991-11-05