Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064451 | Area array semiconductor device and electronic circuit board utilizing the same | Yasushi Takeuchi | 2006-06-20 |
| 6118289 | Cleaning method and cleaning device and cleaning tool for board electrical-test probes, and board electrical-test device and method | Masashi Kitani, Shigeo Kikuchi | 2000-09-12 |
| 4332706 | Internal reflection suppressing coating material for optical glass | Haruo Uehara | 1982-06-01 |