Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898843 | Titanate powder and process for producing the same | Kageyasu Akashi, Satoshi Sekine | 1990-02-06 |
| 4358782 | Semiconductor device | Kaoru Takasuka, Tatsumi Arakawa, Hidehiko Kobayashi | 1982-11-09 |