Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172996 | Implement and applying liquid with plural independent valves | Fumiyuki Tamiya, Mitsuhiro Fukuoka | 1992-12-22 |
| 5149261 | Oxygen heater and oxygen lance using oxygen heater | Toshio Suwa, Takashi Hirano | 1992-09-22 |
| 5111520 | Optical fiber connector terminal | Norihide Kawanami, Kinjiro Okada, Kimio Masuda | 1992-05-05 |
| 5073058 | Implement for applying liquid | Mitsuhiro Fukuoka | 1991-12-17 |
| 4976564 | Implement for applying liquid | Mitsuhiro Fukuoka, Fumiyuki Tamiya | 1990-12-11 |
| 4960340 | Implement for applying liquid | Fumiyuki Tamiya, Mitsuhiro Fukuoka | 1990-10-02 |
| 4928605 | Oxygen heater, hot oxygen lance having an oxygen heater and pulverized solid fuel burner | Toshio Suwa, Takashi Hirano | 1990-05-29 |
| 4744315 | Process for burning pulverized coal | Toshio Suwa, Takashi Hirano | 1988-05-17 |