Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102691 | Combustion apparatus | Yukio Fukuta | 2000-08-15 |
| 6095798 | Combustion apparatus | Yukio Fukuta | 2000-08-01 |
| 6079976 | Structure for supply of fuel and pilot air | Tomohiko Nishiyama, Yusei KUSAKA | 2000-06-27 |
| 6042371 | Combustion apparatus | Yusei KUSAKA, Yukio Fukuta, Tomohiko Nishiyama | 2000-03-28 |
| 6036476 | Combustion apparatus | Yukio Fukuta | 2000-03-14 |
| 5997279 | Hot fluid generating apparatus | Kazunari Hosome, Akihiko Iyanaga | 1999-12-07 |
| 5957462 | Seal structure between a rotatable member and a stationary member | Tomohiko Nishiyama | 1999-09-28 |
| 5938423 | Method and apparatus for controlling combustion using an oxygen sensor | Tomohiko Nishiyama, Yukio Fukuta | 1999-08-17 |
| 5846067 | Low-NOx burner | Tomohiko Nishiyama, Ryoichi Tanaka, Mamoru Matsuo | 1998-12-08 |
| 5791299 | Small once-through boiler | Mamoru Matsuo, Ryoichi Tanaka | 1998-08-11 |
| 5628629 | Industrial furnace and a burner for conducting regenerative combustion and a combustion method therefor | Tomohiko Nishiyama, Ryoichi Tanaka | 1997-05-13 |
| 4502924 | Method for repairing a mold for continuous casting of steel | Kenji Minami, Yoshimasa Kawata, Tetsuji Ushio, Hoshiro Tani | 1985-03-05 |