Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329171 | Zero cross detection circuit | Kazuo Hayashi | 1994-07-12 |
| 5298094 | Aluminum alloy casting having high strength and high toughness and process for producing the same | Atushi Ota, Minoru Uozumi, Hirokazu Oonishi, Yoji Awano, Hiroshi Kawahara | 1994-03-29 |