| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 4 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Mechanical elements | |
| #3 | Optics | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Television | |
| #3 | Analysing materials | |
| #4 | Holographic processes | |
| #5 | Shafts | |
| #6 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagai Yutaka | 12 |
| #2 | Takeuchi Toshifumi | 2 |
| #3 | Higuchi Shigemitsu | 1 |
| #4 | Kobayashi Kazuto | 1 |
| #5 | Nishimura Koichiro | 1 |
| #6 | Yamamoto Shigeko | 1 |
| #7 | Saijo Yoshifumi | 1 |
| #8 | Nakamura Yusuke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2014161380A1 | Ball Screw Bearing Device | |
| JP2012021952A | Ultrasonic microscope | |
| US2009130647A1 | Classification of blood cells and apparatus therefore | |
| JPS52121983A | Method and device for detecting bulb ignition failure | |
| JPS52121982A | Method and device for retaining bulb in a certain position |