Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826520 | Burner for producing glass fine particles and method of making glass | Hideyo Kawazoe, Makoto Koguchi | 1989-05-02 |
| 4707173 | Method of fabricating porous glass rod and apparatus for fabricating the same | Hideyo Kawazoe, Akira Iino | 1987-11-17 |