Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758951 | Prepreg, metal-clad laminate and printed circuit board using same | Kazumasa Takeuchi, Makoto Yanagida, Katsuyuki Masuda | 2010-07-20 |
| 7186696 | Reagent and method for measuring amylase | Hiroshi Yoshida, Nobutaka Kusaba | 2007-03-06 |
| 7183069 | Reagent, method and apparatus for measuring amylase activity | Hiroshi Yoshida, Nobutaka Kusaba, Yasufumi Mizuno | 2007-02-27 |
| 6740454 | Organic electrolytic cell with a porous current collector | Nobuo Ando, Yukinori Hato | 2004-05-25 |
| 6461769 | Organic electrolytic cell | Nobuo Ando, Hajime Kinoshita, Shizukuni Yata | 2002-10-08 |
| 5140215 | Vibrator and ultrasonic motor employing the same | — | 1992-08-18 |
| 5107162 | Ultrasonic motor using rectangular wave | — | 1992-04-21 |
| 5105117 | Ultrasonic motor | — | 1992-04-14 |
| 5101132 | Linear ultrasonic motor | — | 1992-03-31 |
| 5039899 | Piezoelectric transducer | — | 1991-08-13 |
| 5032753 | Piezoelectric transducer and an ultrasonic motor using the piezoelectric transducer | Shoji Yamada, Naoto Iwao | 1991-07-16 |
| 5028832 | Ultrasonic motor having anisotropic properties | Naoto Iwao, Shoji Yamada | 1991-07-02 |
| 4983874 | Vibrator and ultrasonic motor employing the same | — | 1991-01-08 |