Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809278 | Electronic equipment and pushbutton used therein | — | 2004-10-26 |
| 6614000 | Organic halogen compound decomposing device and operation control method therefor, and organic halogen compound decomposing method | Masahiro Bessho, Toshio Hattori | 2003-09-02 |
| 6605750 | Method for decomposition-treating organic halogen compound and decomposing device | Masahiro Bessho, Toshio Hattori, Takayoshi Hamada | 2003-08-12 |
| 5586456 | Apparatus for washing and drying clothes | Hiroyuki Takagawa, Yoshio Miyairi, Toshio Hattori, Haruo Hagiwara | 1996-12-24 |
| 5498266 | Method of washing and drying clothes | Hiroyuki Takagawa, Yoshio Miyairi, Toshio Hattori, Haruo Hagiwara | 1996-03-12 |
| 5212969 | Drum type washing apparatus and method of processing the wash using said apparatus | Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda, Kenichi Yagami +1 more | 1993-05-25 |
| 5195252 | Method for dry cleaning as well as a method for recovery of solvent therein | Kiyomi Yamada, Haruo Hagiwara, Nobuharu Takagi, Hideo Tsukamoto, Toshio Hattori | 1993-03-23 |
| 5123176 | Method and apparatus for dry cleaning as well as method and device for recovery of solvent therein | Kiyomi Yamada, Haruo Hagiwara, Nobuharu Takagi, Hideo Tsukamoto, Toshio Hattori | 1992-06-23 |
| 5107606 | Drum type washing apparatus and method of processing the wash using said apparatus | Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda, Kenichi Yagami +1 more | 1992-04-28 |
| 5107605 | Method and apparatus for dry cleaning as well as method and device for recovery of solvent therein | Kiyomi Yamada, Haruo Hagiwara, Nobuharu Takagi, Hideo Tsukamoto, Toshio Hattori | 1992-04-28 |
| 5050259 | Drum type washing apparatus and method of processing the wash using said apparatus | Kazuo Kitajima | 1991-09-24 |
| 4802253 | Dry cleaning method using at least two kinds of solvents | Haruo Hagiwara, Hideo Tsukamoto | 1989-02-07 |
| 4712392 | Dry cleaning apparatus | Haruo Hagiwara, Hideo Tsukamoto | 1987-12-15 |