Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685819 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Masaki Iwase, Eiji Ichinose | 1997-11-11 |
| 5571301 | Apparatus for making crystallized glass | Takeshi Yamaura, Takatsugu Ogata, Yoshikazu Nagayoshi, Kenji Suzuki | 1996-11-05 |
| 5542903 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Masaki Iwase, Eiji Ichinose | 1996-08-06 |
| 5306225 | Decanter centrifuge having a disc-like dip weir with a hole | Katsunori Nishida, Hiroshi Sano | 1994-04-26 |
| 5203901 | Method for converting waste to crystallized glass | Shigeru Suzuki, Takumi Kaneko, Yoshikazu Nagayoshi | 1993-04-20 |