Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320166 | Air conditioning system and communication method | Masahiro Ishihara, Hiroaki KOTAKE | 2022-05-03 |
| 10754161 | Apparatus control system | Satoshi Endo, Masayuki Komatsu | 2020-08-25 |
| 10030634 | Wind power generation system | Motofumi Tanaka, Shinya Nakayama, Haruhisa Wada, Naoto Shinohara, Shigeo Maezawa +1 more | 2018-07-24 |
| 8034135 | Fuel modification apparatus having an evaporator arranged around a superheater | Takashi Arai, Hikaru Okada, Mitsuru Ikeo, Takeshi Yamagami, Nobuyoshi Yoshida +1 more | 2011-10-11 |
| 7695536 | Fuel gas manufacturing apparatus | Mitsuru Ikeo, Jun Machida, Hideaki Sumi | 2010-04-13 |
| 7530389 | Heat exchanger and evaporator | Nobuyoshi Yoshida, Takeshi Yamagami | 2009-05-12 |
| 7490580 | Vaporizer that vaporizes a liquid to generate vapor | Kiyoshi Kasahara, Yuuji Asano | 2009-02-17 |
| 7449036 | Fuel gas manufacturing apparatus and method of operating same | Hideaki Sumi, Hikaru Okada | 2008-11-11 |
| 7427304 | Fuel gas manufacturing apparatus | Hikaru Okada, Hideaki Sumi | 2008-09-23 |
| 7416569 | Fuel gas production apparatus and method of starting operation of fuel gas production apparatus | Hideaki Sumi, Hikaru Okada, Hiroshi Machida | 2008-08-26 |
| 7326276 | Method of shutting off fuel gas manufacturing apparatus | Hideaki Sumi, Hiroshi Machida | 2008-02-05 |
| 6905327 | Method of warming up a fuel evaporator | Takahiro Tachihara, Kiyoshi Kasahara | 2005-06-14 |
| 6887603 | Raw fuel vaporizing apparatus, method of vaporizing raw fuel, and fuel cell system equipped with raw fuel vaporizing apparatus | Kiyoshi Kasahara, Yuuji Asano, Takahiro Tachihara | 2005-05-03 |
| 6692853 | Recovery system of heat energy in a fuel cell system | Kiyoshi Kasahara, Naoyuki Abe | 2004-02-17 |
| 5004498 | Dispersion strengthened copper alloy and a method of manufacturing the same | Keizo Shimamura, Kagetaka Amano, Tatsuyoshi Aisaka, Kohsoku Nagata | 1991-04-02 |
| 4304977 | Flash welding apparatus | Akiyoshi Uomori, Toshihiko Baba, Takao Kawanami, Yoshimasa Komatsu | 1981-12-08 |
| 4250207 | Method for applying coating of molten metals | Hisashi Takahashi, Katsuyoshi Yoshida | 1981-02-10 |