Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521454 | Method of producing heat-reflecting glass plate by coating with titanium oxide film | Takayoshi Kandachi, Toshiharu Yanai, Katsuto Tanaka | 1985-06-04 |
| 4323598 | Method of coating glass surface with heat-reflecting metal oxide film | Toshiharu Yanai, Katsuto Tanaka | 1982-04-06 |
| 4232062 | Method of coating glass surface with heat-reflective titanium oxide film | Kunio Nakata, Tosiharu Yanai, Takayoshi Kandachi | 1980-11-04 |