Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D997462 | Anti vibration glove | Toshitaka Goto | 2023-08-29 |
| D911622 | Anti vibration glove | Toshitaka Goto | 2021-02-23 |
| 10224395 | Semiconductor device and its manufacturing method | — | 2019-03-05 |
| 9887085 | Semiconductor device and method for manufacturing the same | — | 2018-02-06 |
| 6801313 | Overlay mark, method of measuring overlay accuracy, method of making alignment and semiconductor device therewith | — | 2004-10-05 |
| 6498401 | Alignment mark set and method of measuring alignment accuracy | — | 2002-12-24 |
| 6477700 | Reticle having discriminative pattern narrower in pitch than the minimum pattern width but wider than minimum width in the pattern recognition | — | 2002-11-05 |
| 6104019 | Device for and method of focus control, and information reproduction apparatus having the device | — | 2000-08-15 |
| 5897983 | Method for forming a capacitor in a memory cell in a dynamic random access memory device | Toshiyuki Hirota, Tomomi Kurokawa, Masanobu Zenke | 1999-04-27 |