Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071189 | Medical apparatus with lubricity and manufacturing method of same | Miki Muramatsu | 2018-09-11 |
| 8475828 | Medical apparatus and method for producing same | Yoshimi Akaike | 2013-07-02 |
| 5689496 | Optical recording medium having spiral tracks formed with a turning angle of more than 360.degree. | — | 1997-11-18 |
| 5461597 | Mastering apparatus for producing compact disk and minidisk master disks | — | 1995-10-24 |