Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035667 | Method of making glass yarn with controlled tension | Michio Kurokata | 2000-03-14 |
| 5958808 | Low-permittivity glass fibers | Masahiro Mori, Shinichi Tamura, Syoichi Saito, Tatsuo Inada, Masahiro Yamamoto | 1999-09-28 |
| 5603464 | Low abrasion resistance fiber cake and method of manufacturing the same | Takehiro Matsumoto, Mitsuo Tanji, Keizo Yamashita, Tadashi Endo | 1997-02-18 |
| 4830647 | Method of manufacturing glass yarns | — | 1989-05-16 |
| 4825158 | Method of detecting conductive material contained in glass fiber by detecting changes in amplitude and frequency of an oscillator and detecting apparatus therefor | Mitsuo Yabuki, Kazuyuki Iwama, Toshihiko Yokoi | 1989-04-25 |