Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882652 | High dielectric constant type ceramic composition | Osamu Furukawa, Mitsuo Harata, Motomasa Imai | 1989-11-21 |
| 4835344 | Electronic component parts and method for manufacturing the same | Kiyoshi Iyogi, Toshirou Yanazawa, Nobuo Iwase, Masako Nakahashi, Hiromitsu Takeda | 1989-05-30 |