Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586456 | Apparatus for washing and drying clothes | Hiroyuki Takagawa, Yasuhiro Tsubaki, Yoshio Miyairi, Toshio Hattori | 1996-12-24 |
| 5498266 | Method of washing and drying clothes | Hiroyuki Takagawa, Yasuhiro Tsubaki, Yoshio Miyairi, Toshio Hattori | 1996-03-12 |
| 5392480 | Washing method by a continuous washing machine | Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda, Hiroyuki Asaoka, Toshio Hattori | 1995-02-28 |
| 5307652 | Continuous washing machine | Hiroyuki Asaoka, Toshio Hattori, Akira Maeda | 1994-05-03 |
| 5195252 | Method for dry cleaning as well as a method for recovery of solvent therein | Kiyomi Yamada, Nobuharu Takagi, Hideo Tsukamoto, Yasuhiro Tsubaki, 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, Nobuharu Takagi, Hideo Tsukamoto, Yasuhiro Tsubaki, Toshio Hattori | 1992-06-23 |
| 5107605 | Method and apparatus for dry cleaning as well as method and device for recovery of solvent therein | Kiyomi Yamada, Nobuharu Takagi, Hideo Tsukamoto, Yasuhiro Tsubaki, Toshio Hattori | 1992-04-28 |
| 5056174 | Dry cleaning method and apparatus | — | 1991-10-15 |
| 4912793 | Dry cleaning method and apparatus | — | 1990-04-03 |
| 4802253 | Dry cleaning method using at least two kinds of solvents | Hideo Tsukamoto, Yasuhiro Tsubaki | 1989-02-07 |
| 4765159 | Controller for a dry cleaning apparatus | Akira Maeda | 1988-08-23 |
| 4712392 | Dry cleaning apparatus | Hideo Tsukamoto, Yasuhiro Tsubaki | 1987-12-15 |