Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571301 | Apparatus for making crystallized glass | Takeshi Yamaura, Takatsugu Ogata, Keiichiro Miyano, Kenji Suzuki | 1996-11-05 |
| 5283959 | System for drying moist sludge | Hajime Nakajima, Misao Igarashi | 1994-02-08 |
| 5203901 | Method for converting waste to crystallized glass | Shigeru Suzuki, Keiichiro Miyano, Takumi Kaneko | 1993-04-20 |