Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776886 | Method for treating colored liquid and apparatus for treating colored liquid | Akira Kuriyama, Etsuko Sugawa, Kinya Kato, Masanori Sakuranaga, Takeshi Imamura +1 more | 2004-08-17 |
| 6660516 | Method for culturing a microorganism and promoting microbial growth and metabolism | Takeshi Imamura, Tetsuya Yano, Akira Kuriyama, 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, Etsuko Sugawa, Masanori Sakuranaga, Akira Kuriyama, Takeshi Imamura +1 more | 2003-09-09 |
| 6589396 | Method for treating colored liquid and apparatus for treating colored liquid | Akira Kuriyama, Etsuko Sugawa, Kinya Kato, Masanori Sakuranaga, Takeshi Imamura +1 more | 2003-07-08 |
| 5164306 | Process for producing 5'-inosinic acid by fermentation | Yasuhiko Yoshihara, Yoshio Kawahara, Sigeho Ikeda | 1992-11-17 |
| 5164307 | Process for producing L-amino acids by fermentation | Yasuhiko Yoshihara, Yoshio Kawahara, Sigeho Ikeda | 1992-11-17 |
| 4619700 | Wood improver and a method of improving the quality of wood | — | 1986-10-28 |
| 4560619 | Wood improver and a method of improving the quality of wood | — | 1985-12-24 |
| 4411997 | Method for producing L-lysine by fermentation | Keishi Shimazaki, Yoshihiro Nakamura | 1983-10-25 |