TK

Teruo Kumagai

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
BA Babcock-Hitachi: 3 patents #89 of 415Top 25%
Overall (All Time): #889,417 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5508256 Oxide high-temperature superconducting material, method of preparing same and superconducting wires Tsuneyuki Kanai, Atsuko Soeta, Takaaki Suzuki, Kazutoshi Higashiyama, Tomoichi Kamo +6 more 1996-04-16
4894355 Flexible, water-repellent baked carbon plate, its production, fuel cell electrode, fuel cell electrode plate and its production and fuel cell Seiji Takeuchi, Katsuya Ebara, Tomoichi Kamo, Kazuo Iwamoto, Tatsuo Horiba +2 more 1990-01-16
4810597 Fuel cell comprising a device for detecting the concentration of methanol Tatsuo Horiba, Tomoichi Kamo, Seiji Takeuchi, Kazuo Iwamoto, Kunko Kitami +1 more 1989-03-07
4350670 Process for treating flue gas Shimpei Matsuda, Akira Kato, Toshikatsu Mori, Yukio Hishinuma, Hidetoshi Akimoto +1 more 1982-09-21
4341753 Method and apparatus for converting sulfur dioxide in gas to sulfur Toshikatsu Mori, Shimpei Matsuda, Fumito Nakajima 1982-07-27
4328195 Process for desulfurizing combustion exhaust gases Toshikatsu Mori, Shinpei Matsuda, Tsukasa Nishimura, Yasuyuki Nishimura 1982-05-04