Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204077 | Pollucite crystalline powders with low thermal expansion coefficients and methods for their preparation | Toshiyuki Mori, Hiroshi Yamamura, Hidehiko Kobayashi | 1993-04-20 |
| 5032556 | Preparation method for zircon powder | Toshiyuki Mori, Yoshitaka Kubota, Hidehiko Kobayashi | 1991-07-16 |