Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132310 | Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and SAW device | Masahiro Nakano, Yasunobu Oikawa, Katsuo Sato | 2006-11-07 |
| 7078984 | Duplexer and method of manufacturing same | Eiju Komuro | 2006-07-18 |
| 7015556 | Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and saw device | Masahiro Nakano, Yasunobu Oikawa, Katsuo Sato | 2006-03-21 |
| 6977563 | Thin-film piezoelectric resonator and method for fabricating the same | Eiju Komuro, Masaaki Imura, Taku Takeishi, Roger W. Whatmore, Joseph Edward Albert Southin | 2005-12-20 |
| 6778038 | Piezoelectric resonant filter, duplexer, and method of manufacturing same | Taku Takeishi, Eiju Komuro | 2004-08-17 |
| 5715527 | Mobile communication device having an output power sensor succeeding a transmission filter | Hiroyuki Horii, Masao Iwata, Tsuyoshi Miyazawa, Koichiro Shimizu, Toshikazu Yasuoka +2 more | 1998-02-03 |
| 5525954 | Stripline resonator | Tomokazu Komazaki, Toshikazu Yasuoka, Kohichiro Shimizu, Hiroyuki Horii, Yoshio Okada +2 more | 1996-06-11 |
| 5525942 | LC-type dielectric filter and duplexer | Hiroyuki Horii, Kohichiro Shimizu, Toshikazu Yasuoka, Masao Iwata, Tomokazu Komazaki | 1996-06-11 |
| 5486799 | Strip line filter and duplexer filter using the same | Tomokazu Komazaki, Kazushige Noguchi, Kunihiro Tanoie | 1996-01-23 |
| 5323127 | Branching filter having specific impedance and admittance characteristics | Tomokazu Komazaki, Norio Onishi, Akira Mashimo, Kouichi Ichikawa | 1994-06-21 |
| 5227747 | Dielectric filter having coupling amount adjusting patterns | Tomokazu Komazaki, Norio Onishi, Osamu Yamato, Akira Mashimo, Kouichi Ichikawa | 1993-07-13 |
| 5150089 | Dielectric filter having an attenuation pole tunable to a predetermined frequency | Tomokazu Komazaki, Norio Onishi, Akira Mashimo | 1992-09-22 |
| 5124675 | LC-type dielectric filter | Tomokazu Komazaki, Norio Onishi, Ichiro Iwase, Akira Mashimo | 1992-06-23 |
| 5097237 | Microstrip line type resonator | Tomokazu Komazaki, Norio Onishi, Ichiro Iwase, Akira Mashimo | 1992-03-17 |
| 5015973 | Duplexer with an isolating circuit on a dielectric plate | Izumi Kawakami, Tomokazu Komazaki, Norio Onishi, Yoshimitsu Sakurai, Hiroyuki Horii +1 more | 1991-05-14 |
| 5015974 | Isolating circuit and dielectric filter for use therein | Tomokazu Komazaki, Norio Onishi, Akira Mashimo | 1991-05-14 |
| 4891615 | Dielectric filter with attenuation pole | Tomokazu Komazaki, Norio Onishi, Yoshimitu Sakurai, Hiroyuki Horii, Akira Mashimo | 1990-01-02 |