Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695002 | High-cycle regenerative heat exchanger | Mamoru Matsuo | 1997-12-09 |
| 5687764 | Four-port valve | Mamoru Matsuo, Makoto Miyata | 1997-11-18 |
| 5628629 | Industrial furnace and a burner for conducting regenerative combustion and a combustion method therefor | Kazuhisa Mitani, Tomohiko Nishiyama | 1997-05-13 |
| 5626104 | Boiler with increased flame temperature and output | Mamoru Matsuo, Yosuke Kataoka, Hitoshi Yahara | 1997-05-06 |
| 5522348 | Boiler | Mamoru Matsuo, Yosuke Kataoka, Hitoshi Yahara | 1996-06-04 |
| 5515909 | Flow switching apparatus, regenerative alternate combustion burner system using the apparatus, and regenerative heat exchanger system using the apparatus | — | 1996-05-14 |
| 5441403 | Method of low-NOx combustion and burner device for effecting same | Mamoru Matsuo, Hitoshi Yahara, Jun Sudo | 1995-08-15 |
| 5431147 | Burner device of regenerative and alternate combustion type | Masao Kawamoto | 1995-07-11 |
| 5410988 | Tubular furnace and method of controlling combustion thereof | Hiroshi Miyama, Tetsuhiko Ohki, Hitoshi Kaji, Ryosuke Shimizu, Mamoru Matsuo +2 more | 1995-05-02 |
| 5403181 | Method of low-NOx combustion and burner device for effecting same | Mamoru Matsuo, Hitoshi Yahara, Jun Sudo | 1995-04-04 |
| 5314170 | Steel heating furnace | Takeshi Tada, Toshikazu Akiyama, Masao Kawamoto | 1994-05-24 |
| 5304059 | Burner device of regenerative and alternate combustion type | Masao Kawamoto | 1994-04-19 |
| 4700172 | Lighting control apparatus for signal lights | Hideo Ishida, Katsuhito Atsumi | 1987-10-13 |
| 4546265 | Flasher device for automotive vehicle | Yasuhiko Sakurai | 1985-10-08 |
| 4415050 | Drive pump arrangement for working vehicle | Chikashi Nishida, Yoshishiro Okita, Takeshi Kajimoto, Hitoo Nasu | 1983-11-15 |