Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325172 | Optical system for analyzing samples separated by a centrifugal separator | Keiji Kataoka, Masakuni Koreeda | 1994-06-28 |
| D324107 | Centrifuge | Masakuni Koreeda, Daijiroh Shiraishi, Hiroshi Hayasaka, Mikio Shimizu | 1992-02-18 |
| 4670002 | Centrifugal elutriator rotor | Masakuni Koreeda, Akio Nagata | 1987-06-02 |