Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753658 | Air-conditioning apparatus | Masanori Aoki, Mizuo SAKAI, Yasuhiro Suzuki | 2020-08-25 |
| 8973845 | Air conditioning apparatus with a controller that utilizes two set temperature ranges | Taro HATTORI | 2015-03-10 |
| 7373783 | Outdoor unit of air conditioner and controlling method for the same | — | 2008-05-20 |
| 6224937 | Method of manufacturing a zinc oxide varistor | Masaaki Katsumata | 2001-05-01 |
| 6041853 | Ceiling built-in type air conditioner | Atsushi Edayoshi, Hiroshi Nakashima, Ryo Oya, Eiji Fukushima | 2000-03-28 |
| 6018287 | Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor | Masaaki Katsumata | 2000-01-25 |
| 5980788 | Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor | Masaaki Katsumata | 1999-11-09 |
| 5547907 | Crystallized glass compositions for coating oxide-based ceramics | Masaaki Katsumata, Nobuharu Katsuki, Akihiro Takami | 1996-08-20 |
| 5447892 | Crystallized glass compositions for coating oxide-based ceramics | Masaaki Katsumata, Nobuharu Katsuki, Akihiro Takami | 1995-09-05 |
| 5294908 | Zinc oxide varistor, a method of preparing the same, and a crystallized glass composition for coating | Masaaki Katsumata, Nobuharu Katsuki, Akihiro Takami | 1994-03-15 |