Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284807 | Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing material | Kiyotaka Komori, Seishiro Yamakawa, Shigeru Yamamoto, Jun Naka | 1994-02-08 |