Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096642 | Process for producing a high density ceramic of perovskite | — | 1992-03-17 |
| 4990324 | Method for producing two-component or three-component lead zirconate-titanate | Masahiro Tomita, Akira Fujii, Naoto Niwa, Hitoshi Niwa | 1991-02-05 |
| 4970182 | Method for producing multi-component ceramics | — | 1990-11-13 |
| 4696810 | Wet process for the production of a readily sinterable powder material of perovskite or its solid solution | Yasunari Hotta, Hiroshi Yamamura, Shin Matsuda, Kazuyuki Kakegawa, Yusuke Moriyoshi +2 more | 1987-09-29 |