Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759839 | Wide-band RF signal power detecting element and power detecting device using the same | — | 2004-07-06 |
| 6741070 | Wide-band RF signal power detecting element and power detecting device using the same | — | 2004-05-25 |
| 6518743 | Wide-band RF signal power detecting element and power detecting device using the same | — | 2003-02-11 |
| 6204083 | Process for producing infrared emitting device and infrared emitting device produced by the process | Seishiro Ohya, Shiro Karasawa, Hiroyasu Yuasa, Kenji Akimoto | 2001-03-20 |
| 5775811 | Temperature sensor system using a micro-crystalline semiconductor thin film | Jun Hiraoka | 1998-07-07 |
| 5251980 | Sensing system for measuring specific value of substance to be measured by utilizing change in thermal resistance | Jun Hiraoka, Yoshinobu Naitoh | 1993-10-12 |
| 5102470 | Electric resistor having a thin film conductor | Masao Nakamura | 1992-04-07 |
| 4963195 | Electric resistor and a power detector both comprising a thin film conductor | Masao Nakamura | 1990-10-16 |
| 4835059 | Thin film conductor which contains silicon and germanium as major components and method of manufacturing the same | — | 1989-05-30 |
| 4766008 | Method of manufacturing thin film conductor which contains silicon and germanium as major components | — | 1988-08-23 |