Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182103 | Magnesium aluminometasilicate coated composite powder and use thereof | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Shigenori Kumagai +13 more | 1993-01-26 |
| 5122418 | Composite powder and production process | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Shigenori Kumagai +11 more | 1992-06-16 |