Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238271 | Method for treating organic wastewater containing aminopolycarboxylic acid | Hideo Miyazaki | 2007-07-03 |
| 4322185 | Staggered hob | Tatsuo Tanimoto, Noriyoshi Tarumasa | 1982-03-30 |