Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615040 | Self-responding laminated bodies, their production process and windows using the same | — | 1997-03-25 |
| 5615098 | AC-DC converter | Takuya Ishii, Yoshio Mizutani, Yoshinori Kobayashi, Yutaka Sekine, Satoshi Ikeda | 1997-03-25 |