Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837371 | Process for concentration of an aqueous solution of amino acid | Shinji Ogawa, Hiroshi Kimura, Yoh Ohmori | 1989-06-06 |
| 4800160 | Process and apparatus for producing immobilized enzyme granules | Takeshi Noguchi, Hiroshi Kimura, Masayo Aihara | 1989-01-24 |