Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740918 | Apparatus and method for density separation of plastics | Masakatsu Hayashi, Yoshiyuki Takamura, Tsutomu Hasegawa, Hideharu Mori | 1998-04-21 |
| 5611493 | System and method for disposing waste | Masakatsu Hayashi, Yoshiyuki Takamura, Tsutomu Hasegawa, Hideharu Mori | 1997-03-18 |
| 5431347 | System and method for disposing waste | Masakatsu Hayashi, Yoshiyuki Takamura, Tsutomu Hasegawa, Hideharu Mori | 1995-07-11 |
| 5301881 | System for disposing waste | Masakatsu Hayashi, Yoshiyuki Takamura, Tsutomu Hasegawa, Hideharu Mori | 1994-04-12 |