| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | WIPO (World Intellectual Property Organization) | 10 | |
| #3 | Republic of Korea | 4 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Basic communication technologies | |
| #3 | Audio-visual technology | |
| #4 | Control | |
| #5 | Telecommunications | |
| #6 | Machines | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Resonators | |
| #3 | Television | |
| #4 | Alarm systems | |
| #5 | Casings and printed circuits | |
| #6 | Amplifiers | |
| #7 | Transmission | |
| #8 | Special electric heating or lighting | |
| #9 | Vehicle signalling and lighting | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hayashi Michinari | 7 |
| #2 | Matsubara Hiroshi | 6 |
| #3 | Sugiura Toshihiro | 4 |
| #4 | Okimura Kazuyoshi | 4 |
| #5 | Hattori Yoshiji | 2 |
| #6 | Kodama Wataru | 2 |
| #7 | Nishimuta Hiroyuki | 2 |
| #8 | Inoue Nobutaka | 2 |
| #9 | Matubara Hiroshi | 2 |
| #10 | Mizutani Hiroyuki | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2006252309A1 | Coaxial cable connector and electronic device case | |
| KR20040055618A | Signal amplifying circuit, Transmission antenna, Input signal watching program and Method of control for output level of thereof, and Gap filler device | |
| KR20040051478A | Plane antena element and transmission antena | |
| US2002100060A1 | External noise intrusion prevention device, signal amplifier, protector and antenna plug | |
| US5973597A | Theft checking system | |
| US5990759A | Directional coupler rotatable around a fulcrum | |
| WO9749181A1 | Branching device |