Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660516 | Method for culturing a microorganism and promoting microbial growth and metabolism | Takeshi Imamura, Yasutsugu Yamada, Tetsuya Yano, Shinya Kozaki | 2003-12-09 |
| 6616815 | METHOD OF DECOMPOSING HALOGENATED ALIPHATIC HYDROCARBON COMPOUNDS OR AROMATIC COMPOUNDS AND APPARATUS TO BE USED FOR THE SAME AS WELL AS METHOD OF CLARIFYING EXHAUST GAS AND APPARATUS TO BE USED FOR THE SAME | Kinya Kato, Yasutsugu Yamada, Etsuko Sugawa, Masanori Sakuranaga, Takeshi Imamura +1 more | 2003-09-09 |
| 6599431 | Purifying apparatus for contaminated water and ground water and method thereof | Masahiro Kawaguchi, Kinya Kato | 2003-07-29 |
| 6589396 | Method for treating colored liquid and apparatus for treating colored liquid | Yasutsugu Yamada, Etsuko Sugawa, Kinya Kato, Masanori Sakuranaga, Takeshi Imamura +1 more | 2003-07-08 |
| 6538170 | Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method | Kinya Kato, Masahiro Kawaguchi | 2003-03-25 |