Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987009 | Producing method of thick film complex component | Masami Itakura, Yasuhiko Atsumi, Hideo Watanabe, Youiti Kanagawa | 1991-01-22 |
| 4260965 | Fixed microwave attenuator having mounting hole passing through alumina porcelain substrate | Takashi Iwata | 1981-04-07 |