| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 9 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Telecommunications | |
| #3 | Materials and metallurgy | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Devices using light amplification | |
| #2 | Optical systems | |
| #3 | Treatment of glass | |
| #4 | Transmission | |
| #5 | Measuring distances | |
| #6 | Nonlinear optics | |
| #7 | Selecting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Uchida Teiji | 12 |
| #2 | Yoshikawa Shogo | 7 |
| #3 | Koizumi Ken | 5 |
| #4 | Saito Fujio | 2 |
| #5 | Matsumura Hiroyoshi | 2 |
| #6 | Terai Masatoshi | 2 |
| #7 | Furukawa Motoaki | 2 |
| #8 | Kitano Ichiro | 1 |
| #9 | Uchida Teigi | 1 |
| #10 | Sakaguchi Mitsuhito | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1955964A1 | Optical filters | |
| GB1269104A | A laser gyroscopic device | |
| GB1269103A | A converging solid-state laser element | |
| GB1282511A | An optical coupling arrangement for fibrous light guide elements | |
| GB1272234A | An optical image intensifier | |
| GB1241497A | A light scanning device | |
| GB1269101A | A solid-state laser element |