Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231446 | Motor drive device and vehicle | Hidenori Hara, Yushi Takatsuka | 2016-01-05 |
| 8975908 | Electrical test probe and probe assembly with improved probe tip | Takayuki Hayashizaki, Hideki Hirakawa | 2015-03-10 |
| 8546926 | Power converter | Yasuhiko Kawanami, Masato Higuchi, Akira Sasaki, Tasuku ISOBE, Tetsuya Ito | 2013-10-01 |
| 8004837 | Control device | — | 2011-08-23 |
| 7862733 | Method for manufacturing a probe | Takayuki Hayashizaki, Hideki Hirakawa, Kazuhito Hamada | 2011-01-04 |
| 7816931 | Contact for electrical test, electrical connecting apparatus using it, and method of producing the contact | Hideki Hirakawa, Takayuki Hayashizaki, Yuko Yamada | 2010-10-19 |
| 7736690 | Method for manufacturing an electrical test probe | Hideki Hirakawa, Yuko Yamada, Yosuke YOSHIZAWA, Takayuki Hayashizaki, Shinji Kuniyoshi | 2010-06-15 |
| 7721429 | Method for manufacturing a probe | Takayuki Hayashizaki, Yosuke YOSHIZAWA, Hideki Hirakawa | 2010-05-25 |
| 7679389 | Probe for electrical test and electrical connecting apparatus using it | Shinji Kuniyoshi, Hideki Hirakawa, Takayuki Hayashizaki | 2010-03-16 |
| 7629807 | Electrical test probe | Hideki Hirakawa, Takayuki Hayashizaki, Shinji Kuniyoshi, Masahisa Tazawa | 2009-12-08 |
| 7586321 | Electrical test probe and electrical test probe assembly | Hideki Hirakawa, Takayuki Hayashizaki, Shinji Kuniyoshi | 2009-09-08 |
| 7523539 | Method of manufacturing a probe | Takayuki Hayashizaki, Hideki Hirakawa, Shinji Kuniyoshi | 2009-04-28 |