Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667117 | Perpendicular magnetic recording medium and a manufacturing method for the same | Hiroyuki Uwazumi, Toyoji Ataka | 2003-12-23 |
| 6665810 | Interface controller that controls the rate at which data is transfer based on the destination address of the data | — | 2003-12-16 |
| 6572451 | Spectacle lens machining method and apparatus | Hakaru Fujita, Isao Iizuka | 2003-06-03 |
| 6533418 | System for making spectacles to order | Yukihiro Izumitani, Toshihisa Akaba, Isao Iizuka, Shigeru Watanabe | 2003-03-18 |