| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | China | 5 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Organic fine chemistry | |
| #3 | Optics | |
| #4 | Pharmaceuticals | |
| #5 | Macromolecular chemistry and polymers | |
| #6 | Surface technology and coating | |
| #7 | Environmental technology | |
| #8 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takeuchi Masanori | 2 |
| #2 | Genji Tsakuta | 1 |
| #3 | Nishio Shintaro | 1 |
| #4 | Sonooro Ohaya | 1 |
| #5 | Kin Shinmasa | 1 |
| #6 | Kunihisa Kijino | 1 |
| #7 | Hijiri Masao | 1 |
| #8 | Hasekawa Sakie | 1 |
| #9 | Kichiharu Kuaino | 1 |
| #10 | Yasumi Kamita | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1201225A | Optical recording medium | |
| KR900008287B1 | Suction device for yarn-threading | |
| KR880000856B1 | Vibration damping material | |
| KR810000075B1 | Spinning apparatus with rapidly mixing elements | |
| KR830000776A | Bundled bulky multi filament yarn | |
| KR810000030B1 | Process for preparing thermo-plastic fiber having anti-static properties |