Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857414 | Amorphous metal-metal composite article and a method for producing the same | Masatada Araki, Yutaka Kuroyama, Makoto Takagi, Yoshihito Kawamura, Toru Imura | 1989-08-15 |
| RE33013 | Multi-channel body | Tadasha Fujita | 1989-08-08 |
| 4816332 | Porous molded product and process for preparing the same | Naoshi Fujita, Motoaki Oe, Hitoshi Yoshida, Naoki Ueda | 1989-03-28 |
| 4814304 | Ceramic composition for dielectrics | Hideo Masumori | 1989-03-21 |