Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608533 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Toru Yamada, Naoki Yuda, Toshio Ishizaki, Hideaki Nakakubo | 2003-08-19 |
| 6608534 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Toru Yamada, Naoki Yuda, Toshio Ishizaki, Hideaki Nakakubo | 2003-08-19 |
| 6554689 | Work holding member for mechanical abrasion, abrading method, and abrading machine | Hideo Ohkuma, Satoshi Maruyama, Kiyoshi Tomiki, Tomohito Johnai, Yutaka Kunii +1 more | 2003-04-29 |