| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Australia | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | Canada | 3 | |
| #5 | Germany | 3 | |
| #6 | France | 3 | |
| #7 | United States | 3 | |
| #8 | China | 2 | |
| #9 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Audio-visual technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle parts | |
| #2 | Vehicle signalling and lighting | |
| #3 | Advertising | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mastuoka Masaaki | 16 |
| #2 | Matsuoka Masaaki | 4 |
| #3 | Mastuoka Massaki | 1 |
| #4 | Masaaki Mastuoka | 1 |
| #5 | Masuoka Masaaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA174795A | Number plate having illuminated licence numbers | |
| GB9412432D0 | Number plate including luminous characters | |
| US5572812A | Number plate including luminous characters | |
| AU8563691A | Number plate including luminous characters | |
| US5008783A | Number plate including luminous characters |