Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334645 | Substrate for circuit board including the glass fibers as reinforcing material | Kiyotaka Komori, Seishiro Yamakawa, Shigeru Yamamoto, Tadashi Kokubo | 1994-08-02 |
| 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, Tadashi Kukubo | 1994-02-08 |