Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980068 | System for and method of interconnecting high-frequency transmission lines | Yasunori Miyazawa | 2005-12-27 |
| 6856131 | Magnetic sensor, side-opened TEM cell, and apparatus using such magnetic sensor and side-opened TEM cell | Yasunori Miyazawa, Masahiro Yamaguchi, Kenichi Arai | 2005-02-15 |
| 6724376 | LED driving circuit and optical transmitting module | Shigeyuki Sakura | 2004-04-20 |
| 6690340 | Light-emitting diode driving circuit and optical transmission module using the same | Shigeyuki Sakura | 2004-02-10 |
| 6683490 | Temperature dependent constant-current generating circuit | — | 2004-01-27 |
| 6618406 | Optical semiconductor diode driver circuit and optical tranceiver module | — | 2003-09-09 |
| 6037832 | Temperature dependent constant-current generating circuit and light emitting semiconductor element driving circuit using the same | — | 2000-03-14 |
| 5986481 | Peak hold circuit including a constant voltage generator | — | 1999-11-16 |
| 5883546 | Array device having functional circuit for a plurality of channels | Hiroshi Matsuyama | 1999-03-16 |
| 5777507 | Receiver and transceiver for a digital signal of an arbitrary pattern | Nobuyuki Itoh | 1998-07-07 |
| 5488735 | Optical interconnection suitable for highly parallel computer system | Noboru Tanabe, Shigeru Oyanagi, Shinichi Baba, Masaru Nakamura, Kazunori Sekido | 1996-01-30 |
| 5444561 | Optical transmission apparatus | — | 1995-08-22 |
| 5434426 | Optical interconnection device | Hideto Furuyama, Hiroshi Hamasaki, Mitsuhiro Kushibe, Tamon Kobayashi, Keiji Takaoka | 1995-07-18 |