Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347763 | Polishing apparatus | Masahiko Miyamato, Nobuo Nakamura, Manabu Ando, Katsuo Kawano, Yoshiaki Nishimura +1 more | 1994-09-20 |
| 4999954 | Polishing apparatus | Masahiko Miyamoto, Nobuo Nakamura, Manabu Ando, Katsuo Kawano, Yoshiaki Nishimura +1 more | 1991-03-19 |
| 4974368 | Polishing apparatus | Masahiko Miyamoto, Nobuo Nakamura, Manabu Ando, Katsuo Kawano, Yoshiaki Nishimura +1 more | 1990-12-04 |