Issued Patents All Time
Showing 51–75 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778568 | Image forming apparatus having guide member for detachable unit | Tomofumi Inoue, Takeru Muramatsu, Kohji Hatayama, Yuuji Meguro | 2010-08-17 |
| 7751762 | Transfer device and image forming apparatus including the same | Kohji Hatayama, Tomofumi Inoue, Yuuji Meguro, Takeru Muramatsu | 2010-07-06 |
| 7713765 | Optical semiconductor device and method for manufacturing the same | Masanori Saito | 2010-05-11 |
| 7643781 | Transfer device and image forming apparatus | Kohji Hatayama, Tomofumi Inoue | 2010-01-05 |
| 7616923 | Power guiding device and image forming apparatus having power guiding device | Kohji Hatayama, Tomofumi Inoue, Yuuji Meguro, Takeru Muramatsu | 2009-11-10 |
| 7599633 | Image forming apparatus dust container including dust conveyance members | Tomofumi Inoue, Takafumi Miyazaki, Tomoya Adachi, Yuuji Meguro, Takeru Muramatsu +1 more | 2009-10-06 |
| 7579761 | Piezoelectric thin-film resonator and filter | Tokihiro Nishihara, Tsuyoshi Yokoyama, Shinji Taniguchi, Jun Tsutsumi, Masafumi Iwaki +1 more | 2009-08-25 |
| 7567023 | Piezoelectric thin-film resonator and filter using the same | Masafumi Iwaki, Jun Tsutsumi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Shinji Taniguchi +2 more | 2009-07-28 |
| 7545077 | Filter having multiple piezoelectric thin-film resonators | Shinji Taniguchi, Tsuyoshi Yokoyama, Motoaki Hara, Jun Tsutsumi, Masafumi Iwaki +3 more | 2009-06-09 |
| 7498899 | Duplexer with filters including film bulk acoustic resonators | Masafumi Iwaki, Tokihiro Nishihara, Jun Tsutsumi, Shinji Taniguchi, Tsuyoshi Yokoyama +2 more | 2009-03-03 |
| 7498717 | Resonator, filter and fabrication of resonator | Tsuyoshi Yokoyama, Tokihiro Nishihara, Shinji Taniguchi, Masafumi Iwaki, Masanori Ueda +1 more | 2009-03-03 |
| 7482738 | Piezoelectric thin-film resonator and filter | Shinji Taniguchi, Tsuyoshi Yokoyama, Motoaki Hara, Jun Tsutsumi, Masafumi Iwaki +2 more | 2009-01-27 |
| 7432631 | Piezoelectric thin-film resonator and filter and fabricating method | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Masafumi Iwaki, Masanori Ueda +1 more | 2008-10-07 |
| 7368859 | Piezoelectric thin-film resonator and filter having the same | Tsuyoshi Yokoyama, Tokihiro Nishihara, Shinji Taniguchi, Jun Tsutsumi, Masafumi Iwaki +1 more | 2008-05-06 |
| 7345402 | Piezoelectric thin-film resonator and filter using the same | Shinji Taniguchi, Tsuyoshi Yokoyama, Jun Tsutsumi, Masafumi Iwaki, Tokihiro Nishihara +1 more | 2008-03-18 |
| 7323953 | Film bulk acoustic resonator and method of producing the same | Tsuyoshi Yokoyama, Tokihiro Nishihara, Tsutomu Miyashita, Yoshio Satoh | 2008-01-29 |
| 7271684 | Filter element, and filter device, duplexer, and high-frequency circuit each including said filter element | Tokihiro Nishihara, Tsuyoshi Yokoyama, Tsutomu Miyashita | 2007-09-18 |
| 7211931 | Piezoelectric thin-film resonator and filter using the same | Tokihiro Nishihara, Tsuyoshi Yokoyama, Masafumi Iwaki, Tsutomu Miyashita | 2007-05-01 |
| 7145417 | Filter chip and filter device | Rei Kimachi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Tsutomu Miyashita | 2006-12-05 |
| 6949990 | Filter device | Tokihiro Nishihara, Tsuyoshi Yokoyama, Tsutomu Miyashita, Yoshio Satoh | 2005-09-27 |
| 6734763 | Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator | Tokihiro Nishihara, Rei Kimachi, Tsuyoshi Yokoyama, Tsutomu Miyashita | 2004-05-11 |
| 6340738 | Continuous method for manufacturing polycarbonate | Tomoaki Shimoda | 2002-01-22 |
| 6294642 | Continuous method for manufacturing polycarbonate | Tomoaki Shimoda | 2001-09-25 |
| 5880248 | Polycarbonate, copolycarbonate resin compositions and preparing method thereof | Tomoaki Shimoda, Takashi Nagai | 1999-03-09 |
| 5859172 | Polycarbonate, copolycarbonate resin compositions and preparing method thereof | Tomoaki Shimoda, Takashi Nagai | 1999-01-12 |