Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214639 | Method of producing a semiconductor device | Masaomi Emori, Mitsuji Nunokawa, Masanori Ishii, Hiroshi Kawakubo | 2001-04-10 |
| 6170988 | Self-acting air bearing apparatus | Katsuyuki Ohkubo, Yuzuru Kudoh | 2001-01-09 |
| 4251691 | Picture/audio signal transmission system | Hideto Kakihara, Yoji Shibata, Wataru Kosuge | 1981-02-17 |