Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168326 | Method of detecting angle of optical rotation in solution having time-dependent concentration, detection apparatus therefor, and detector cell therefor | Tsunemi Tokieda | 1992-12-01 |
| 4828869 | Process for the manufacture of packed aseptic soybean curd | Shuji Doi, Kiyoo Ishige, Eiichi Irie, Yoshiro Matsumoto, Yoshiharu Hatabe +4 more | 1989-05-09 |
| 4794954 | Apparatus and method for prevention of pulsating flow in liquid chromatograph | Toshio Tokuda, Tsunemi Tokieda | 1989-01-03 |