| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Japan | 7 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Computer technology | |
| #3 | Measurement | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy | |
| #6 | Audio-visual technology | |
| #7 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishida Tsutomu | 17 |
| #2 | Matsui Norio | 2 |
| #3 | Koyama Shoichi | 2 |
| #4 | Ebihara Shunichi | 1 |
| #5 | Kogure Keita | 1 |
| #6 | Nakamura Tomoharu | 1 |
| #7 | Kanazawa Yuzi | 1 |
| #8 | Ebihara Shun-Ichi | 1 |
| #9 | Kogure Toru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2017015195A | Inclined circular track type rotation amount transmission joint | |
| JP2016081490A | Zero energy traffic light system responding to disaster | |
| JP2004290916A | Electrode for electrostatic treatment of water | |
| JPH10333900A | Method for preventing pc program from being copied | |
| JPH1049364A | Preventing method for pc program copying | |
| JPH09330775A | Cable repeater with fixture | |
| JPH09321819A | Line switching device |