| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawabata Michitsugu | 3 |
| #2 | Kuwabara Kazumi | 2 |
| #3 | Matsuda Yasushi | 2 |
| #4 | Maeda Hideo | 1 |
| #5 | Yoshida Seiji | 1 |
| #6 | Kawashima Tokio | 1 |
| #7 | Hirai Mitsukazu | 1 |
| #8 | Yamashita Hiroshi | 1 |
| #9 | Ukochi Takashi | 1 |
| #10 | Nagata Junya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH06118881A | Led display device | |
| JPH0689261A | Display system | |
| JPH0643834A | Display device | |
| JPH0644807A | Signal indication lamp | |
| JPH0620507A | Vehicle warning lamp controller | |
| JPH0511789A | Electronic siren device | |
| JPH04309818A | Level meter | |
| JPH03200195A | Signal control system | |
| US4954936A | Aseismatic structure of an indicating lamp | |
| JPH0394292A | Display lamp such as signal lamp | |
| JPH02113699A | Siren amplifier | |
| JPS6260492A | Drive system of ac linear motor | |
| JPS5794137A | Clutch |