Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009719 | Vibration generating device | Katsutoshi Suzuki | 2024-06-11 |
| 11626786 | Vibration generator with elastic member with extending regions and bending metal plate to support the vibrator | Katsutoshi Suzuki | 2023-04-11 |
| 11621622 | Vibration generator | Katsutoshi Suzuki | 2023-04-04 |
| 9596307 | Communication system | Masashi Nakamura, Tadashi Ujino, Yohei YOKOTA | 2017-03-14 |
| 9505925 | Phenol resin molding material, friction material, and phenol resin molded product | Takaharu Abe, Takahiro Yamada, Yasunori Yoshida | 2016-11-29 |
| 9294059 | Acoustic device and method of reproducing acoustic signal | Masahiko Kubo, Yuji Tomita, Nahoko Akai | 2016-03-22 |
| 8892229 | Audio apparatus | Osamu YASUTAKE, Fumitake Nakamura, Nobutaka Miyauchi, Masahiko Kubo, Nahoko KAWAMURA +6 more | 2014-11-18 |
| 8728432 | Process for producing dispersion of surface-treated carbon black powder, and process for producing surface-treated carbon black powder | Hironori Arai | 2014-05-20 |
| 8053378 | Modified phenolic resin, epoxy resin composition containing the same, and prepreg containing the composition | Takaharu Abe, Sunao Maeda, Tatsuhiro Urakami, Yukio Fukui, Hiroaki Narisawa | 2011-11-08 |
| 8045736 | Sound field reproduction system | Kiyosei Shibata | 2011-10-25 |
| 7366607 | Navigation apparatus | Shinichi Nakaishi, Hideki Matsui, Akira Motojima, Yuji Tomita, Minoru Maehata | 2008-04-29 |
| 6664343 | Phenolic resin composition | Hiroaki Narisawa, Minoru Hattori, Masahiro Kaneko | 2003-12-16 |
| 6587208 | Optical system for measuring diameter, distribution and so forth of micro bubbles and micro liquid drop | Tatsuya Kawaguchi | 2003-07-01 |
| 6197420 | Transfer substrate and transfer seal | Yukio Takamizawa | 2001-03-06 |
| 4396714 | N-Sulfoalkylaniline derivatives | Yuko Murao | 1983-08-02 |