Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622768 | Magnetic core | Yumie Watanabe, Yumiko Takahashi, Takao Sawa, Susumu Matsushita, Masami Okamura | 1997-04-22 |
| 5603149 | Table replacement apparatus in a numerical control router | — | 1997-02-18 |