Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794796 | Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer | Hiroshi Nakatsuka, Katsunori Moritoki, Kojiro Okuyama, Osamu Kawasaki | 2004-09-21 |
| 6784530 | Circuit component built-in module with embedded semiconductor chip and method of manufacturing | Yasuhiro Sugaya, Shingo Komatsu, Yoshiyuki Yamamoto, Seiichi Nakatani, Satoru Yuhaku +1 more | 2004-08-31 |
| 6737816 | Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer | Hiroshi Nakatsuka, Katsunori Moritoki, Kojiro Okuyama, Osamu Kawasaki | 2004-05-18 |
| 6734542 | Component built-in module and method for producing the same | Seiichi Nakatani, Yasuhiro Sugaya, Shingo Komatsu | 2004-05-11 |