Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547858 | Method for purification of amino acids, nucleic acids using a hydrocyclone | Takao Suganuma, Kazuhiro Satoh, Masao Ikeda | 1996-08-20 |
| 4778808 | Feed additive containing tryptophan | Chiaki Sano, Kiyoshi Tanaka, Shigeho Ikeda, Masayoshi Naruse | 1988-10-18 |
| 4777051 | Process for the production of a composition for animal feed | Hiroshi Fukushi, Takafumi Tosa, Masayoshi Naruse, Shigeho Ikeda | 1988-10-11 |