Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163970 | Method for adiabatic cooling type crystallization of organic compound and apparatus therefor | Keizo Takegami, Junji Wakayama, Kenji Ouchi | 2012-04-24 |
| 7900473 | Method for adiabatic cooling type crystallization of organic compound and apparatus therefor | Keizo Takegami, Junji Wakayama | 2011-03-08 |
| 6955714 | Collecting facility of high melting point component in gas and collecting facility of dihalogenated aromatic compound in gas | Kenji Oouchi, Jyunji Wakayama, Tomio Ohno | 2005-10-18 |