| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Telecommunications | |
| #3 | Computer technology | |
| #4 | Semiconductors | |
| #5 | Electrical machinery and energy | |
| #6 | Audio-visual technology | |
| #7 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okada Norio | 11 |
| #2 | Kumazawa Yoshiaki | 1 |
| #3 | Tanabe Keiichiro | 1 |
| #4 | Aoyama Sachio | 1 |
| #5 | Miyazawa Takayuki | 1 |
| #6 | Asaka Shuji | 1 |
| #7 | Nakaji Masaharu | 1 |
| #8 | Yamamoto Yoshiyuki | 1 |
| #9 | Urisu Tsuneo | 1 |
| #10 | Tsunehiro Naoshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019106978A | Pigeon damage prevention device | |
| US2012045161A1 | Semiconductor optical modulation device | |
| JPH0933704A | Optical window and its manufacture | |
| JPH05309766A | Manufacture of molded production of sheet material |