Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727792 | Method of manufacturing wire wound electronic component | Yoshihiro Amada, Kazuhiko Otsuka, Nobuhiro Umeyama, Katsuo Koizumi, Nobuo Mamada +3 more | 2004-04-27 |
| 6449830 | Method of manufacturing wire wound electronic component | Yoshihiro Amada, Kazuhiko Otsuka, Nobuhiro Umeyama, Katsuo Koizumi, Nobuo Mamada +3 more | 2002-09-17 |
| 6393691 | Electronic chip component and manufacturing method thereof | Hideki Ogawa, Nobuhiro Umeyama | 2002-05-28 |
| 6198373 | Wire wound electronic component | Hideki Ogawa, Yoshihiro Amada, Takayuki Uehara, Kazuhiko Otsuka, Hideyuki Karasawa +1 more | 2001-03-06 |
| 6154112 | Chip inductor | Kazuhiko Otsuka, Kei Chigira | 2000-11-28 |
| 6144280 | Wire wound electronic component and method of manufacturing the same | Yoshihiro Amada, Kazuhiko Otsuka, Nobuhiro Umeyama, Katsuo Koizumi, Nobuo Mamada +3 more | 2000-11-07 |