| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Environmental technology | |
| #3 | Audio-visual technology | |
| #4 | Engines, pumps and turbines | |
| #5 | Measurement | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishimura Takao | 14 |
| #2 | Kumagaya Yoshikazu | 4 |
| #3 | Nakamura Kouichi | 3 |
| #4 | Narisawa Yoshiaki | 3 |
| #5 | Takashima Akira | 2 |
| #6 | Aiba Kazuyuki | 2 |
| #7 | Norimatsu Takayuki | 1 |
| #8 | Umehara Ryuji | 1 |
| #9 | Kino Kenichiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5388282A | Tap holder |