| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United States | 4 | |
| #3 | Taiwan | 2 | |
| #4 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Textiles and paper | |
| #6 | Audio-visual technology | |
| #7 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Watabe Kenzo | 9 |
| #2 | Tanji Mitsuo | 3 |
| #3 | Yamashita Keizo | 3 |
| #4 | Endo Tadashi | 3 |
| #5 | Matsumoto Takehiro | 3 |
| #6 | Kurokata Michio | 2 |
| #7 | Yabuki Mitsuo | 2 |
| #8 | Yokoi Toshihiko | 2 |
| #9 | Iwama Kazuyuki | 2 |
| #10 | Mori Masahiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW450948B | Glass fiber of low dielectric constant | |
| EP0561362A2 | Glass yarn, method and apparatus for manufacturing the same | |
| JPH0656345A | Wear resistant fiber cake | |
| US4830647A | Method of manufacturing glass yarns | |
| US4825158A | Method of detecting conductive material contained in glass fiber by detecting changes in amplitude and frequency of an oscillator and detecting apparatus therefor |