| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 13 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Basic communication technologies | |
| #4 | Measurement | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aian Chiyairuzu | 2 |
| #2 | Jiyon Oribaa Doriyuuwarii | 2 |
| #3 | Richiyaado Sutoorei | 1 |
| #4 | Aasaa Hawaado Jiyoonzu | 1 |
| #5 | Kurisutofuaa Jiyon Daruton | 1 |
| #6 | Gai Uiriamu Matsukunarii | 1 |
| #7 | Jiyon Fuiritsupu Shiyamubaasu | 1 |
| #8 | Kurisutofuaa Keisu Perii Kuraa | 1 |
| #9 | Jiyooji Dewaa Monteiisu | 1 |
| #10 | Gurahamu Datsudorii Roo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS54157037A | Method of and device for obtaining pal color television signal | |
| JPS54134923A | Noise eliminator | |
| JPS53118919A | Teletex data transmitter system |