Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699023 | High-frequency switch | Norio Nakajima, Mitsuhide Kato | 1997-12-16 |
| 5691421 | High moisture adsorptive and desorptive fine particles and process for producing the same | Yoko Yamamoto | 1997-11-25 |
| 5667442 | Chain link assembly body | — | 1997-09-16 |