Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094920 | Television picture tube inner shielding material having a blackened layer of superior adhesion and method of manufacturing the same | Morio Shiozaki, Takayoshi Inokuchi, Takahide Shimazu, Kazuo Nishiura | 1992-03-10 |
| 4960158 | Process for producing a zinc-plated steel sheet with an ageing resistance by hot dip-type, continuous zinc plating | Teruaki Yamada, Osamu Akisue, Toshiyasu Ukena, Teruki Hayashida | 1990-10-02 |