| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | Mexico | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Computer technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Advertising | |
| #3 | Shaping of plastics | |
| #4 | Electric switches | |
| #5 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rinko Kari | 10 |
| #2 | Hatjasalo Leo | 4 |
| #3 | Kari Rinko | 2 |
| #4 | Hatjasalo L | 1 |
| #5 | Rinko K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008059114A1 | Lightguide arrangement and related applications |