Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216476 | Apparatus having refrigeration cycle | Kanji Haneda, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe, Yuichi Yakumaru +1 more | 2001-04-17 |
| 6196008 | Method for taking custody of, transporting and installing air conditioner | Akira Fujitaka, Yoshinori Kobayashi, Yuichi Yakumaru, Yukio Watanabe, Shigehiro Sato +1 more | 2001-03-06 |
| 6167719 | Compressor for refrigeration cycle | Yuichi Yakumaru, Yukio Watanabe, Akira Fujitaka, Shigehiro Sato, Kanji Haneda +1 more | 2001-01-02 |
| 6141976 | Manufacturing method of an air conditioner | Toru Yasuda, Akira Fujitaka, Hiroshi Namura | 2000-11-07 |
| 6085531 | Air conditioner | Jiro Suzuki, Akira Fujitaka | 2000-07-11 |
| 6082132 | Apparatus having refrigeration cycle | Hitoshi Motegi, Kiyoshi Sawai | 2000-07-04 |
| 6044660 | Apparatus having refrigeration cycle | Kanji Haneda, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe, Yuichi Yakumaru +1 more | 2000-04-04 |
| 6044649 | Air conditioner | Yukio Watanabe | 2000-04-04 |
| 6006544 | Refrigeration cycle | Yukio Watanabe, Hisao Wakabayashi, Shinji Watanabe, Akira Fujitaka, Kanji Haneda +3 more | 1999-12-28 |
| 5806326 | Refrigeration cycle | Yukio Watanabe, Hisao Wakabayashi, Shinji Watanabe, Akira Fujitaka, Kanji Haneda +3 more | 1998-09-15 |
| 5552123 | Catalyst device and combustion apparatus provided therewith | Tetuo Terashima | 1996-09-03 |
| 5504051 | Ceramic sheet with catalyst and its manufacturing method | Kenichi Nakamura, Kunio Kimura, Tetsuo Terashima | 1996-04-02 |
| 5492667 | Process for producing a catalyst element | Tetsuo Terashima | 1996-02-20 |
| 5385699 | Method for producing a honeycomb shaped ceramic | Atsushi Nishino, Yukiyoshi Ono | 1995-01-31 |
| 5352114 | Catalytic burning apparatus and catalytic burning method | Tetsuo Terashima | 1994-10-04 |
| 5273692 | Method for producing a honeycomb shaped ceramic | Atsushi Nishino, Yukiyoshi Ono | 1993-12-28 |
| 5195165 | Quartz tube heat generator with catalytic coating | Yukiyoshi Ono, Atsushi Nishino | 1993-03-16 |
| 4900703 | Method for producing ceramics with thermal shock resistance | Yukiyoshi Ono, Atsushi Nishino, Yasuhiro Takeuchi | 1990-02-13 |
| 4769356 | Catalyst for purifying exhaust gas | Yasuhiro Takeuchi, Atsushi Nishino, Yukiyoshi Ono | 1988-09-06 |