Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088118 | Semiconductor device | Kazuyasu Takimoto, Yuta Ichikura, Toshiharu Ohbu, Hiroaki Ito, Naotake Watanabe +6 more | 2021-08-10 |
| 7605456 | Inverter unit | Toshiharu Obu, Nobumitsu Tada, Gou Ninomiya | 2009-10-20 |
| 7487581 | Method of manufacturing an inverter device | Toshiharu Obu, Nobumitsu Tada, Keizo Hagiwara, Shimpei Yoshioka | 2009-02-10 |
| 7206205 | Inverter device and method of manufacturing the device thereof, and electric automobile incorporating the inverter device thereof | Toshiharu Obu, Nobumitsu Tada, Keizo Hagiwara, Shimpei Yoshioka | 2007-04-17 |
| 6906258 | Enameled wire | Hisayuki Hirai, Susumu Kojima, Tamon Ozaki, Toshio Shimizu, Takahiro Imai +1 more | 2005-06-14 |
| 6906935 | Inverter apparatus and method of manufacturing the same | Masami Nakamura, Atsushi Amano, Iwao Shimane, Yasuyuki Danjou, Shigekazu Saito +2 more | 2005-06-14 |
| 6897396 | Switch gear and method of manufacturing thereof | Yoshihiro Ito, Susumu Kinoshita, Satoshi Makishima, Masaru Miyagawa, Toshio Shimizu | 2005-05-24 |
| 6597063 | Package for semiconductor power device and method for assembling the same | Toshio Shimizu, Hiroyuki Hiramoto, Kenji Kigima | 2003-07-22 |
| 6201696 | Package for semiconductor power device and method for assembling the same | Toshio Shimizu, Hiroyuki Hiramoto, Kenji Kigima | 2001-03-13 |
| 5708405 | Superconducting coil and manufacturing method thereof | Hideshige Moriyama, Tamiko Hirumachi, Hisayasu Mitsui, Susumu Mine, Takahiro Tsuchihashi +4 more | 1998-01-13 |