Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726539 | Apparatus and method for polishing end-surface of ferrule | Yasushi Nishi, Makoto Kobayashi | 2004-04-27 |
| 6302669 | Apparatus for producing a solid magnet roller using a movable mold | Toshimichi Nishizawa, Takatoshi Nanba | 2001-10-16 |
| 5148396 | Semiconductor integrated circuit memory enabling memory write masking | — | 1992-09-15 |
| 5124947 | Semiconductor memory device having input/output data signal lines propagating data bit at high-speed regardless of fluctuation in power voltage level | — | 1992-06-23 |
| 5079747 | Semiconductor memory device having diagnostic unit operable on parallel data bits | — | 1992-01-07 |
| 4996446 | Semiconductor device having a reverse bias voltage generator | — | 1991-02-26 |
| 4870621 | Dual port memory device with improved serial access scheme | — | 1989-09-26 |