Issued Patents All Time
Showing 301–325 of 440 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488453 | Reagent vessel cap and method for collecting reagent | Hiroyuki Takahashi, Eiichiro Tanaka | 2009-02-10 |
| 7489897 | Recording medium output apparatus and image forming apparatus | Kiminobu Tsutada | 2009-02-10 |
| 7479847 | Filter using piezoelectric resonator | Takehiko Yamakawa, Hiroshi Yamaguchi, Hiroshi Nakatsuka, Keiji Onishi, Toshio Ishizaki | 2009-01-20 |
| 7477115 | Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using piezoelectric resonator | Hiroshi Nakatsuka, Keiji Onishi, Takehiko Yamakawa, Hiroshi Yamaguchi | 2009-01-13 |
| 7446629 | Antenna duplexer, and RF module and communication apparatus using the same | Keiji Onishi, Tomohiro Iwasaki | 2008-11-04 |
| 7414495 | Coupled FBAR filter | Tomohiro Iwasaki, Hiroshi Nakatsuka, Keiji Onishi | 2008-08-19 |
| 7408429 | Coupled FBAR filter | Tomohiro Iwasaki, Hiroshi Nakatsuka, Keiji Onishi | 2008-08-05 |
| 7405469 | Semiconductor device and method of manufacturing the same | Hidemasa Kagii, Akira Muto, Ichio Shimizu, Katsuo Arai, Hiroshi Sato +4 more | 2008-07-29 |
| 7374965 | Manufacturing method of semiconductor device | Akira Muto, Ichio Shimizu, Katsuo Arai, Hidemasa Kagii, Hiroshi Sato +3 more | 2008-05-20 |
| 7371355 | Reagent vessel cap and method for shielding reagent from the air | Hiroyuki Takahashi, Eiichiro Tanaka | 2008-05-13 |
| 7324493 | 3-frequency branching circuit, branching circuit and radio communication equipment | Toru Yamada, Tsutomu Matsumura, Toshio Ishizaki, Kazuhide Uriu | 2008-01-29 |
| 7301420 | Piezoelectric resonator filter | Hiroshi Yamaguchi, Takehiko Yamakawa, Hiroshi Nakatsuka, Keiji Onishi | 2007-11-27 |
| 7259498 | Piezoelectric resonator, filter, and duplexer | Hiroshi Nakatsuka, Keiji Onishi, Takehiko Yamakawa | 2007-08-21 |
| 7242130 | Piezoelectric device, antenna duplexer, and method of manufacturing piezoelectric resonators used therefor | Keiji Onishi, Hiroshi Nakatsuka, Hiroshi Yamaguchi, Takehiko Yamakawa | 2007-07-10 |
| 7235915 | Acoustic resonator device, filter device, manufacturing method for acoustic resonator device, and communication apparatus | Keiji Onishi, Hiroshi Nakatsuka, Tomohiro Iwasaki | 2007-06-26 |
| 7230367 | Piezoelectric resonator, production method thereof, filter, duplexer, and communication device | Hiroshi Yamaguchi, Hiroshi Nakatsuka, Keiji Onishi, Takehiko Yamakawa | 2007-06-12 |
| 7230511 | Thin film bulk acoustic resonator, method for producing the same, filter, composite electronic component device, and communication device | Keiji Onishi, Hiroshi Nakatsuka, Takehiko Yamakawa | 2007-06-12 |
| 7224105 | Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same | Keiji Onishi, Hiroshi Nakatsuka | 2007-05-29 |
| 7224240 | Balanced high-frequency filter, antenna duplexer, balanced high-frequency circuit and communication apparatus | Toshifumi Nakatani, Toshio Ishizaki | 2007-05-29 |
| 7220617 | Semiconductor device and method of manufacturing the same | Hidemasa Kagii, Akira Muto, Ichio Shimizu, Katsuo Arai, Hiroshi Sato +4 more | 2007-05-22 |
| 7176768 | Balanced high-frequency device and balanced high-frequency circuit using the same | Toshifumi Nakatani, Toshio Ishizaki | 2007-02-13 |
| 7138890 | Surface acoustic wave (SAW) resonator SAW filter and SAW antenna duplexer using the SAW resonator | Shunichi Seki, Kazunori Nishimura, Toru Sakuragawa | 2006-11-21 |
| 7138888 | Filter using piezoelectric resonator | Takehiko Yamakawa, Hiroshi Yamaguchi, Hiroshi Nakatsuka, Keiji Onishi, Toshio Ishizaki | 2006-11-21 |
| 7127215 | Transmitting/receiving switch | Makoto Sakakura, Toshio Ishizaki, Jyunichi Yoshizumi | 2006-10-24 |
| 7113055 | Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using piezoelectric resonator | Hiroshi Nakatsuka, Keiji Onishi, Takehiko Yamakawa, Hiroshi Yamaguchi | 2006-09-26 |