Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4733455 | Method of manufacturing a magnetic head with an MR element | Hiroshi Nakamura, Masaki Murakami, Kouji Takeda, Yoshimasa Tanaka, Hirofumi Imaoka +1 more | 1988-03-29 |
| 4498163 | Diamond pickup stylus with good grindability | Keiji Segawa, Masaki Murakami | 1985-02-05 |