Issued Patents All Time
Showing 26–50 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348873 | Multilayer positive temperature coefficient thermistor and method for designing the same | Hideaki Niimi | 2008-03-25 |
| 7100368 | Drive device for a secondary air injection system | Makoto Ito, Shigeru Takeuchi | 2006-09-05 |
| 7082963 | Gas pressure reduction valve | — | 2006-08-01 |
| 7049731 | Piezoelectric ceramic composition and piezoelectric ceramic device composed of same | Hirozumi Ogawa, Masahiko Kimura, Tatsuya Yamaguchi | 2006-05-23 |
| 7028706 | Gas decompression device for fuel cell system | — | 2006-04-18 |
| 6988300 | Method of producing a piezoelectric element | Koichi Hayashi, Masahiko Kimura | 2006-01-24 |
| 6984355 | Semiconducting ceramic material, process for producing the ceramic material, and thermistor | Hideaki Niimi, Mitsutoshi Kawamoto, Masahiro Kodama | 2006-01-10 |
| 6911893 | Ceramic electronic component | Masahiro Kodama, Atsushi Kishimoto, Mitsutoshi Kawamoto, Hideaki Niimi | 2005-06-28 |
| 6864621 | Piezoelectric element and method for manufacturing the same | Hirozumi Ogawa, Masahiko Kimura, Koichi Hayashi | 2005-03-08 |
| 6791163 | Chip electronic component | Atsushi Kishimoto, Hideaki Niimi | 2004-09-14 |
| 6767503 | Method of producing ceramic | Hirozumi Ogawa, Masahiko Kimura | 2004-07-27 |
| 6753642 | Piezoelectric ceramic and piezoelectric ceramic element including the same | Hirozumi Ogawa, Masahiko Kimura | 2004-06-22 |
| 6734606 | Piezoelectric ceramic composition and piezoelectric ceramic element using the same | Masahiko Kimura, Hirozumi Ogawa, Takuya Sawada | 2004-05-11 |
| 6700303 | Piezoelectric element | Masahiko Kimura, Takuya Sawada | 2004-03-02 |
| 6690246 | Oscillator and production method therefor | Masahiko Kimura, Takuya Sawada, Koichi Hayashi | 2004-02-10 |
| 6579468 | Piezoelectric ceramic composition, piezoelectric ceramic element, and method for manufacturing the piezoelectric ceramic composition | Masahiko Kimura, Tomoyuki Ogawa | 2003-06-17 |
| 6558567 | Piezoelectric ceramic compact and piezoelectric ceramic device using the same | Masahiko Kimura, Takuya Sawada | 2003-05-06 |
| 6548941 | Piezoelectric element | Takuya Sawada, Masahiko Kimura | 2003-04-15 |
| 6544443 | Semiconducting ceramic material and electronic part employing the same | Hideaki Niimi, Mitsutoshi Kawamoto, Masahiro Kodama | 2003-04-08 |
| 6534902 | Piezoelectric device | Masahiko Kimura, Takuya Sawada, Hirozumi Ogawa | 2003-03-18 |
| 6515401 | Piezoelectric resonator | Masahiko Kimura, Takuya Sawada, Jiro Inoue, Hiroaki Kaida, Toru Nagae | 2003-02-04 |
| 6488864 | Piezoelectric ceramic compact and piezoelectric ceramic device | Masahiko Kimura, Takuya Sawada | 2002-12-03 |
| 6480466 | Terminal switching apparatus and method | Hikari Sakai, Takeo Kitsukawa, Hiroki Furuichi | 2002-11-12 |
| 6445110 | Piezoelectric device | Masahiko Kimura, Takuya Sawada, Hirozumi Ogawa | 2002-09-03 |
| 6444141 | Piezoelectric ceramic and manufacturing method therefor | Akihiro Nakamichi, Koichi Hayashi | 2002-09-03 |