Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10546672 | Rare earth based magnet | Eiji Kato, Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka | 2020-01-28 |
| 10256016 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato | 2019-04-09 |
| 10109402 | Rare earth based magnet | Eiji Kato, Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka | 2018-10-23 |
| 10096412 | Rare earth based magnet | Eiji Kato, Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka | 2018-10-09 |
| 10090087 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato | 2018-10-02 |
| 10083783 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato | 2018-09-25 |
| 10020099 | Rare earth based magnet | Eiji Kato, Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka | 2018-07-10 |
| 9548149 | Rare earth based magnet | Eiji Kato, Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka | 2017-01-17 |
| 9121172 | Wall panel fastening structure | Tadao Minuma | 2015-09-01 |
| 8157761 | Peritoneal dialysis patient connection system | Katsuyoshi Sobue, Ko Kondo, Akinori Yamaguchi | 2012-04-17 |
| 7132310 | Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and SAW device | Masahiro Nakano, Katsuhiko Gunji, Yasunobu Oikawa | 2006-11-07 |
| 7102461 | Surface acoustic wave element, surface acoustic wave device, surface acoustic wave duplexer, and method of manufacturing surface acoustic wave element | Masahiro Nakano, Akira Mashimo | 2006-09-05 |
| 7015556 | Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and saw device | Masahiro Nakano, Katsuhiko Gunji, Yasunobu Oikawa | 2006-03-21 |
| 6946772 | Saw element, saw device and branching filter | Kenji Inoue, Masahiro Nakano | 2005-09-20 |
| 6700300 | Surface acoustic wave device and piezoelectric substrate used therefor | Kenji Inoue, Hiroki Morikoshi, Katsumi Kawasaki, Jun Sato | 2004-03-02 |
| 6696736 | Piezoelectric substrate for surface acoustic wave device, and surface acoustic wave device | Kenji Inoue, Hiroki Morikoshi, Jun Sato | 2004-02-24 |
| 6580198 | Surface acoustic wave device having a thin metal oxide film fully covering at least the electrodes and method of fabricating same | Masahiro Nakano, Michiyuki Nakazawa | 2003-06-17 |
| 6534897 | Surface acoustic wave device | Masao Takeuchi, Kenji Inoue | 2003-03-18 |
| 6452306 | Surface acoustic wave device and piezoelectric substrate used therefor | Kenji Inoue, Hiroki Morikoshi, Katsumi Kawasaki | 2002-09-17 |
| 6429570 | Surface acoustic wave device | Kenji Inoue, Hiroki Morikoshi, Katsumi Kawasaki, Kiyoshi Uchida | 2002-08-06 |
| 6407486 | Surface acoustic wave device | Noritoshi Kimura, Masahiro Nakano | 2002-06-18 |
| 6400061 | Surface acoustic wave device and substrate thereof | Kenji Inoue, Tsuguo Fukuda, Hiroki Morikoshi, Katsumi Kawasaki, Kiyoshi Uchida | 2002-06-04 |
| 6323577 | Saw device | Kenji Inoue | 2001-11-27 |
| 6316860 | Surface acoustic wave device, and its fabrication process | Noritoshi Kimura, Masahiro Nakano | 2001-11-13 |
| 6246149 | Surface acoustic wave device | Kenji Inoue, Hiroki Morikoshi, Katsumi Kawasaki, Kiyoshi Uchida | 2001-06-12 |