Niwa; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niwa; Koichi.The latest application filed is for "immersion cooling coolant".
- Niwa; Koichi - Tama JP
- Niwa; Koichi - Hitachi JP
- Niwa; Koichi - Kawasaki JP
- Niwa; Koichi - Tokyo JA
| Patent | Date |
|---|---|
| Immersion cooling coolant Grant 6,193,905 - Yamada , et al. February 27, 2 | 2001-02-27 |
| Image transfer element in a color image forming apparatus Grant 5,600,420 - Saito , et al. February 4, 1 | 1997-02-04 |
| Process for preparing a multi-layer wiring board Grant 5,593,526 - Yokouchi , et al. January 14, 1 | 1997-01-14 |
| Immersion cooling coolant and electronic device using this coolant Grant 5,349,499 - Yamada , et al. September 20, 1 | 1994-09-20 |
| Method for manufacturing an oxide superconducting circuit board by printing Grant 5,286,713 - Yokoyama , et al. February 15, 1 | 1994-02-15 |
| Multi-layer wiring board Grant 5,275,889 - Yokouchi , et al. January 4, 1 | 1994-01-04 |
| Multilayer deposition method for forming Pb-doped Bi-Sr-Ca-Cu-O Superconducting films Grant 5,141,917 - Tanaka , et al. August 25, 1 | 1992-08-25 |
| Production and use of coolant in cryogenic devices Grant 5,038,571 - Yokouchi , et al. August 13, 1 | 1991-08-13 |
| Multilayer ceramic circuit board Grant 4,761,325 - Kurihara , et al. August 2, 1 | 1988-08-02 |
| Evaporation cooling module for semiconductor devices Grant 4,704,658 - Yokouchi , et al. November 3, 1 | 1987-11-03 |
| Method for producing a multilayer ceramic circuit board Grant 4,642,148 - Kurihara , et al. February 10, 1 | 1987-02-10 |
| Method for producing multilayered glass-ceramic structure with copper-based conductors therein Grant 4,504,339 - Kamehara , et al. March 12, 1 | 1985-03-12 |
| Method of forming a ceramic circuit substrate Grant 4,346,516 - Yokouchi , et al. August 31, 1 | 1982-08-31 |
| Multilayer circuit boards Grant 4,313,026 - Yamada , et al. January 26, 1 | 1982-01-26 |
| Method of manufacturing multilayer ceramic board Grant 4,237,606 - Niwa , et al. December 9, 1 | 1980-12-09 |
| Method Of Manufacture Of Alumina Substrate With Improved Smoothness And Electrical Properties Grant 3,854,965 - Niwa , et al. December 17, 1 | 1974-12-17 |
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