Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807000 | Gain measurement device for optical amplifier and method thereof | — | 2004-10-19 |
| 6400168 | Method for fabricating probe tip portion composed by coaxial cable | Kouji Matsunaga, Hirobumi Inoue, Masao Tanehashi, Toru Taura, Yuuichi Yamagishi +1 more | 2002-06-04 |
| 6281691 | Tip portion structure of high-frequency probe and method for fabrication probe tip portion composed by coaxial cable | Kouji Matsunaga, Hirobumi Inoue, Masao Tanehashi, Toru Taura, Yuuichi Yamagishi +1 more | 2001-08-28 |
| 6242930 | High-frequency probe capable of adjusting characteristic impedance in end part and having the end part detachable | Kouji Matsunaga, Hirobumi Inoue, Masao Tanehashi, Toru Taura, Yuuichi Yamagishi +2 more | 2001-06-05 |
| 6229321 | Process for manufacturing high frequency multichip module enabling independent test of bare chip | Kouji Matsunaga, Hirobumi Inoue, Masao Tanehashi, Toru Taura, Yuuichi Yamagishi +1 more | 2001-05-08 |