| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 57 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Resonators | |
| #2 | Generation of oscillations | |
| #3 | Demodulation | |
| #4 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamamoto Takashi | 13 |
| #2 | Seike Kimio | 12 |
| #3 | Inoue Jirou | 9 |
| #4 | Toyoshima Isao | 9 |
| #5 | Nishino Jiyunichi | 8 |
| #6 | Ootsuka Eizou | 7 |
| #7 | Nakamura Takeshi | 6 |
| #8 | Nishiyama Kouji | 3 |
| #9 | Tsunohashi Ichitoshi | 3 |
| #10 | Oomori Takeshi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5624821A | Piezoelectric filter | |
| JPS5624820A | Piezoelectric unit | |
| JPS5624819A | Piezoelectric unit | |
| JPS5614705A | Balanced type intermediate-frequency amplifying circuit for discriminator | |
| JPS566518A | Piezoelectric parts and its manufacture | |
| JPS564915A | Piezoelectric trap | |
| JPS55165016A | Piezoelectric filter | |
| JPS55143817A | Piezo-resonator | |
| JPS55143815A | Piezoelecric vibrator | |
| JPS55143814A | Piezoelectric vibrator | |
| JPS55143816A | Piezoelectric vibrator | |
| JPS55140314A | Piezoelectric vibrator | |
| JPS5590116A | Piezoelectric device | |
| JPS5590115A | Piezoelectric device | |
| JPS5590114A | Piezoelectric device | |
| JPS55110415A | Chip type piezoelectric device | |
| JPS55100726A | Piezoelectric filter | |
| JPS55100725A | Piezoelectric filter | |
| JPS55100718A | Support structure of piezoelectric element | |
| JPS55100719A | Support structure of piezoelectric element |