Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349499 | Immersion cooling coolant and electronic device using this coolant | Mitsutaka Yamada, Kishio Yokouchi, Koichi Niwa | 1994-09-20 |
| 5312803 | Process for producing Bi- and Pb-containing oxide superconducting wiring films | Atsushi Tanaka, Kazunori Yamanaka, Koichi Niwa | 1994-05-17 |
| 5306702 | Process for producing Bi-Pb-Sr-Ca-Cu-O superconducting films | Atsushi Tanaka, Koichi Niwa | 1994-04-26 |
| 5287620 | Process of producing multiple-layer glass-ceramic circuit board | Hitoshi Suzuki, Wataru Yamagishi, Koichi Niwa, Kaoru Hashimoto | 1994-02-22 |
| 5286713 | Method for manufacturing an oxide superconducting circuit board by printing | Hiromitsu Yokoyama, Yoshihiko Imanaka, Kazunori Yamanaka, Koichi Niwa, Takuya Uzumaki +2 more | 1994-02-15 |
| 5275889 | Multi-layer wiring board | Kishio Yokouchi, Hiroshi Kamezaki, Masato Wakamura, Koichi Niwa | 1994-01-04 |