Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905938 | Method of manufacturing a semiconductor substrate material | — | 1999-05-18 |
| 5889220 | Copper-tungsten alloys and their manufacturing methods | Kimio Nakada, Katsumi Koda, Hiroyuki Yamabe, Masao Nakayama | 1999-03-30 |
| 5689796 | Method of manufacturing molded copper-chromium family metal alloy article | Takao Kasai, Naoto Ogasawara, Takeo Hamada | 1997-11-18 |