Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064094 | Highly durable silica glass, process and apparatus for producing same, and member and apparatus provided with same | Yoshinori Harada, Shinkichi Hashimoto, Masakazu Kudoh, Naoki Miura, Katsufumi Takahashi +1 more | 2006-06-20 |
| 5263008 | Magneto-optical disk device having a plurality of independently moving magneto-optical heads in the head window | Kazuyuki Fujio, Akira Kawai, Katsuaki Ishimaru | 1993-11-16 |
| 4807204 | Magneto-optical recording medium having pairs of mutually corresponding recording segments, and apparatus for recording information on the medium | Riki Matsuda, Kazunari Taki, Yutaka Hattori, Kazuyuki Miyaki, Shinichi Hirahata | 1989-02-21 |
| 4767170 | Optical deflector device | Kazunari Taki, Akihiro Suzuki, Shoji Yamada, Yumiko Watanabe, Makoto Suzuki | 1988-08-30 |