Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560435 | Electrophotographic image forming device having projections on a surface of an intermediate transfer body | Masashi Yamamoto, Tetsuo Ishikawa, Shinichi Hosaka, Masahiro Nakano, Masahiko Saito +1 more | 2003-05-06 |
| 6193905 | Immersion cooling coolant | Mitsutaka Yamada, Kishio Yokouchi, Nobuo Kamehara | 2001-02-27 |
| 5629269 | Process for forming oxide superconducting films with a plurality of metal buffer layers | Kazunori Yamanaka, Takuya Uzumaki, Nobuo Kamehara | 1997-05-13 |
| 5600420 | Image transfer element in a color image forming apparatus | Masahiko Saito, Masashi Yamamoto, Tetsuro Akasaki, Jin Sawahata, Masahiro Nakano +2 more | 1997-02-04 |
| 5593526 | Process for preparing a multi-layer wiring board | Kishio Yokouchi, Hiroshi Kamezaki, Masato Wakamura, Nobuo Kamehara | 1997-01-14 |
| 5585332 | Process for preparing a perovskite Bi-containing superconductor film | Atsushi Tanaka, Nobuo Kamehara | 1996-12-17 |
| 5443786 | Composition for the formation of ceramic vias | Hiromitsu Yokoyama, Koji Omote, Hitoshi Suzuki, Mineharu Tsukada, Nobuo Kamehara | 1995-08-22 |
| 5349499 | Immersion cooling coolant and electronic device using this coolant | Mitsutaka Yamada, Kishio Yokouchi, Nobuo Kamehara | 1994-09-20 |
| 5312803 | Process for producing Bi- and Pb-containing oxide superconducting wiring films | Atsushi Tanaka, Kazunori Yamanaka, Nobuo Kamehara | 1994-05-17 |
| 5306702 | Process for producing Bi-Pb-Sr-Ca-Cu-O superconducting films | Atsushi Tanaka, Nobuo Kamehara | 1994-04-26 |
| 5287620 | Process of producing multiple-layer glass-ceramic circuit board | Hitoshi Suzuki, Wataru Yamagishi, Kaoru Hashimoto, Nobuo Kamehara | 1994-02-22 |
| 5286713 | Method for manufacturing an oxide superconducting circuit board by printing | Hiromitsu Yokoyama, Yoshihiko Imanaka, Kazunori Yamanaka, Nobuo Kamehara, Takuya Uzumaki +2 more | 1994-02-15 |
| 5275889 | Multi-layer wiring board | Kishio Yokouchi, Hiroshi Kamezaki, Masato Wakamura, Nobuo Kamehara | 1994-01-04 |
| 5141917 | Multilayer deposition method for forming Pb-doped Bi-Sr-Ca-Cu-O Superconducting films | Atsushi Tanaka, Nobuo Kamehara | 1992-08-25 |
| 5086114 | Method of producing imide bond-containing resins | Akira Taniuchi, Hirohito Komori | 1992-02-04 |
| 5081070 | Superconducting circuit board and paste adopted therefor | Hiromitsu Yokoyama, Yoshihiko Imanaka, Kazunori Yamanaka, Nobuo Kamehara, Takuya Uzumaki +2 more | 1992-01-14 |
| 5072000 | Method of producing imide bond-containing compounds and flame retardants comprising such compounds | Akira Taniuchi, Hirohito Komori | 1991-12-10 |
| 5049541 | Process for preparing superconductor | Takuya Uzumaki, Kazunori Yamanaka, Nobuo Kamehara | 1991-09-17 |
| 5047477 | Method of producing imide bond-containing resins and flame retardants comprising said resins | Akira Taniuchi | 1991-09-10 |
| 5038571 | Production and use of coolant in cryogenic devices | Kishio Yokouchi, Mitsutaka Yamada, Nobuo Kamehara | 1991-08-13 |
| 5015314 | Method for production of ceramic circuit board | Hitoshi Suzuki, Hiromitsu Yokoyama, Mineharu Tsukada, Hiromi Ogawa, Nobuo Kamehara | 1991-05-14 |
| 4954480 | Multi-layer superconducting circuit substrate and process for manufacturing same | Yoshihiko Imanaka, Takato Machi, Kazunori Yamanaka, Hiromitsu Yokoyama, Nobuo Kamehara | 1990-09-04 |
| 4883843 | Imide bond-containing resins and flame retardants comprising said resins | Akira Taniuchi, Hirohito Komori | 1989-11-28 |
| 4761325 | Multilayer ceramic circuit board | Kazuaki Kurihara, Nobuo Kamehara, Hiromitsu Yokoyama, Hiromi Ogawa, Kishio Yokouchi +1 more | 1988-08-02 |
| 4704658 | Evaporation cooling module for semiconductor devices | Kishio Yokouchi, Yuichi Suzuki | 1987-11-03 |