| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Austria | 7 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Cameras | |
| #3 | Television | |
| #4 | Electric motor controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishibashi Takao | 3 |
| #2 | Osonoi Kenjiro | 3 |
| #3 | Isono Tadao | 2 |
| #4 | Hasegawa Iwao | 2 |
| #5 | Yukio Katahira | 1 |
| #6 | Kondo Kazuo | 1 |
| #7 | Saito Kohji | 1 |
| #8 | Miller Gary E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4375914A | Battery powered camera | |
| US4299460A | Automatic focusing unit for camera | |
| US4307951A | Zoom lens system for camera | |
| US4255020A | Zoom lens system capable of macrophotography | |
| ATA447079A | Light adjusting device for a camera with a self-activating focus adjustment device | |
| US4279481A | Information display arrangement for camera |