Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503893 | Communication management system, relay device, communication control system, communication system, communication method, and recording medium storing communication control program | Takahiro Asai, Kenji Tanaka, Yoshinaga Kato, Katsuyuki Kaji | 2016-11-22 |
| 8188376 | Insulation substrate, power module substrate, manufacturing method thereof, and power module using the same | Toshiyuki Nagase | 2012-05-29 |
| 8164909 | Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material | Toshiyuki Nagase, Yoshiyuki Nagatomo, Kazuaki Kubo | 2012-04-24 |
| 8001682 | Insulation substrate, power module substrate, manufacturing method thereof, and power module using the same | Toshiyuki Nagase | 2011-08-23 |
| 7532481 | Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material | Toshiyuki Nagase, Yoshiyuki Nagatomo, Kazuaki Kubo | 2009-05-12 |
| 6563709 | Liquid-cooled heat sink and manufacturing method thereof | Toshiyuki Nagase, Yoshiyuki Nagatomo, Shoichi Shimamura, Asao Tokiwa | 2003-05-13 |
| 5051989 | Switching arrangement capable of switching burst time plan tables/channel assignment pattern tables of a specific terrestrial station | — | 1991-09-24 |