Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300289 | Switch device | Hideaki Itoh, Kiyoshi Watanabe | 2016-03-29 |
| 8847897 | Touch-operating input device and electronic device equipped with the same | Naohiro Sakai, Shigeharu Nezu | 2014-09-30 |
| 8186240 | Joystick type switch device | Naohiro Sakai, Takashi Tsuzuki | 2012-05-29 |
| 8063324 | Paddle switch and steering wheel | Naohiro Sakai | 2011-11-22 |
| 7430809 | Inclination sensor | Kenji Ikuta, Akihiro Sugeno, Mitsuru Kato, Masahiro Matsuda, Sadayoshi Oshima | 2008-10-07 |
| 6872878 | Musical tone signal generation apparatus accommodated for multiple users playing music in ensemble | Masaharu Ono | 2005-03-29 |
| 5856628 | Table-type electronic percussion instrument | Masaaki Mizuguchi | 1999-01-05 |
| 5763838 | Apparatus for weighing a grown crystal | Toshiaki Morimura, Satoshi Oka | 1998-06-09 |
| 5658765 | Xylanase process for producing the same method for the treatment of pulp and production of xylo-oligosaccharides | Kazuko Ikeda, Eiko Masatsuji, Masahiko Seko | 1997-08-19 |
| 5514633 | Desiccant for HFC-32 and HFC-152A | Shigeru Adachi, Masayuki Abe, Sueo Takashima, Masayuki Hashimoto | 1996-05-07 |
| 5396024 | Electric percussion instrument equipped with vibration sensor supported by retainer of vibration-transmissive substance | Minoru Harada, Syuzo Kurokawa | 1995-03-07 |
| 5387518 | Alkaline protease having stability in solution with anionic surfactant, method for producing the same, use thereof and microorganism producing the same | Toyoji Sawayanagi, Mina Saito, Toshi Tsuzuki, Yoshio Fujiwara | 1995-02-07 |
| 5364289 | Retractable wire holder for electric unit | Masaaki Mizuguchi | 1994-11-15 |
| 4765808 | Separation of carbon monoxide from nitrogen with Ba exchanged zeolite X | Ei Oigo | 1988-08-23 |