MI

Masafumi Iwaki

TC Taiyo Yuden Co.: 58 patents #2 of 959Top 1%
FL Fujitsu Media Devices Limited: 15 patents #12 of 136Top 9%
Fujitsu Limited: 13 patents #2,362 of 24,456Top 10%
SS Skyworks Solutions: 2 patents #548 of 948Top 60%
Overall (All Time): #26,986 of 4,157,543Top 1%
73
Patents All Time

Issued Patents All Time

Showing 51–73 of 73 patents

Patent #TitleCo-InventorsDate
8084919 Piezoelectric thin-film resonator, filter using the same, and duplexer using the same Tokihiro Nishihara, Motoaki Hara, Shinji Taniguchi, Takeshi Sakashita, Tsuyoshi Yokoyama +1 more 2011-12-27
8085115 Piezoelectric thin film resonator, filter, and communication apparatus Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Motoaki Hara, Masanori Ueda 2011-12-27
8018298 Acoustic wave device, filter and duplexer Masanori Ueda, Tokihiro Nishihara, Shinji Taniguchi, Go Endo, Yasuo Ebata 2011-09-13
7952257 Piezoelectric thin-film resonator Tokihiro Nishihara, Masanori Ueda 2011-05-31
7941103 Duplexer Yasuhide Iwamoto, Jun Tsutsumi, Masanori Ueda 2011-05-10
7884527 Piezoelectric thin-film resonator and filter using the same Jun Tsutsumi, Tsuyoshi Yokoyama, Takeshi Sakashita, Shinji Taniguchi, Tokihiro Nishihara +1 more 2011-02-08
7872548 Antenna duplexer Tokihiro Nishihara, Shinji Taniguchi, Masanori Ueda, Go Endo, Koichi Hatano 2011-01-18
7833430 Method for fabricating microstructure and microstructure Xiaoyu Mi, Norinao Kouma, Osamu Tsuboi, Hisao Okuda, Hiromitsu Soneda +2 more 2010-11-16
RE41813 Piezoelectric thin-film resonator and filter using the same Tokihiro Nishihara, Tsuyoshi Yokoyama, Takeshi Sakashita, Tsutomu Miyashita 2010-10-12
7786649 Filter and duplexer Tokihiro Nishihara, Shinji Taniguchi, Tsuyoshi Yokoyama, Takeshi Sakashita, Masanori Ueda +1 more 2010-08-31
7755453 Duplexer Tokihiro Nishihara, Masanori Ueda, Go Endo 2010-07-13
7737806 Piezoelectric thin-film resonator and filter Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Motoaki Hara, Go Endo +2 more 2010-06-15
7579761 Piezoelectric thin-film resonator and filter Tokihiro Nishihara, Tsuyoshi Yokoyama, Shinji Taniguchi, Takeshi Sakashita, Jun Tsutsumi +1 more 2009-08-25
7573354 Duplexer and ladder type filter Tokihiro Nishihara, Shogo Inoue, Takashi Matsuda, Masanori Ueda, Shinji Taniguchi +1 more 2009-08-11
7567023 Piezoelectric thin-film resonator and filter using the same Jun Tsutsumi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Takeshi Sakashita, Shinji Taniguchi +2 more 2009-07-28
7545077 Filter having multiple piezoelectric thin-film resonators Shinji Taniguchi, Tsuyoshi Yokoyama, Motoaki Hara, Takeshi Sakashita, Jun Tsutsumi +3 more 2009-06-09
7498899 Duplexer with filters including film bulk acoustic resonators Tokihiro Nishihara, Jun Tsutsumi, Shinji Taniguchi, Takeshi Sakashita, Tsuyoshi Yokoyama +2 more 2009-03-03
7498717 Resonator, filter and fabrication of resonator Tsuyoshi Yokoyama, Tokihiro Nishihara, Takeshi Sakashita, Shinji Taniguchi, Masanori Ueda +1 more 2009-03-03
7482738 Piezoelectric thin-film resonator and filter Shinji Taniguchi, Tsuyoshi Yokoyama, Motoaki Hara, Takeshi Sakashita, Jun Tsutsumi +2 more 2009-01-27
7432631 Piezoelectric thin-film resonator and filter and fabricating method Shinji Taniguchi, Tokihiro Nishihara, Takeshi Sakashita, Tsuyoshi Yokoyama, Masanori Ueda +1 more 2008-10-07
7368859 Piezoelectric thin-film resonator and filter having the same Tsuyoshi Yokoyama, Tokihiro Nishihara, Shinji Taniguchi, Takeshi Sakashita, Jun Tsutsumi +1 more 2008-05-06
7345402 Piezoelectric thin-film resonator and filter using the same Shinji Taniguchi, Tsuyoshi Yokoyama, Takeshi Sakashita, Jun Tsutsumi, Tokihiro Nishihara +1 more 2008-03-18
7211931 Piezoelectric thin-film resonator and filter using the same Tokihiro Nishihara, Tsuyoshi Yokoyama, Takeshi Sakashita, Tsutomu Miyashita 2007-05-01