Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162750 | Substrate glass and plasma display made by using the same | Yoshiharu Miwa, Junzo Wakaki | 2000-12-19 |
| 5057464 | Radiation shielding glass having an improved gamma irradiation browning and dielectric breakdown | Yoshiharu Miwa | 1991-10-15 |