Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189800 | Device for drawing elliptical curves | Kazuo Yoshitake | 1993-03-02 |
| 5058285 | Template | Kazuo Yoshitake | 1991-10-22 |
| 4313929 | Method of measurement of antigens and antibodies | Masanobu Sawai, Shin-ichro Matsumoto, Tadamitsu Sudo | 1982-02-02 |