Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010963 | Heat exchanger and production method thereof | Yuta TSUJI, Hideyuki FUJISAWA, Kazuyuki Goto, Masato Yoshida | 2018-07-03 |
| 4529336 | Method of distributing and transporting powdered or granular material | Motozo Yasuno, Tadaaki Iwamura, Hironari Marushima, Yoshiteru Tagawa, Ryoji Takabe +6 more | 1985-07-16 |
| 4482275 | Method and apparatus for distributing powdered particles | Yasuno Motozo, Iwamura Tadaaki, Marushima Hironari, Tagawa Yoshiteru, Takabe Ryoji +6 more | 1984-11-13 |
| 4430116 | Method and apparatus for heating or heating and reduction raw materials for a metallurgical furnace utilizing waste gases from the same furnace | Shigeru Yamazaki, Motoaki Hirao, Tatuo Yamagishi, Jun Nagai, Hiroshi Ooi | 1984-02-07 |