Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545160 | Probe chip and probe card | Tsuyoshi Watanabe | 2009-06-09 |
| 7466065 | Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing method | Hirokazu Sanpei, Jun Mizuno, Masazumi Yasuoka, Humikazu Takayanagi, Masaru Miyazaki +1 more | 2008-12-16 |
| 7170216 | Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing method | Hirokazu Sanpei, Jun Mizuno, Masazumi Yasuoka, Humikazu Takayanagi, Masaru Miyazaki +1 more | 2007-01-30 |
| 6809539 | Probe card for testing an integrated circuit | Kouichi Wada, Akira Shimokohbe, Seiichi Hata | 2004-10-26 |
| 5229208 | Resin molded body for optical parts | Akira Tanaka, Shinpei Nagatani, Hisashi Sawada, Eietsu Takahashi | 1993-07-20 |
| 4779166 | Illuminating apparatus | Akira Tanaka, Shinpei Nagatani, Hisashi Sawada, Eietsu Takahashi, Noboru Wakatsuki +1 more | 1988-10-18 |