Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625252 | Ion diffusing apparatus and ion generating cartridge | Takashi Kohama, Hiroyasu Yamashita, Haruhito Miyazaki, Jun Katayama | 2014-01-07 |
| 8500106 | Humidifier, filter unit and rotation drive structure | Tsutomu Tsuda, Yoshihiko Matsubara, Naoyukl Shigemoto | 2013-08-06 |
| 8382073 | Humidifier, filter unit and rotation drive structure | Tsutomu Tsuda, Yoshihiko Matsubara, Naoyuki Shigemoto | 2013-02-26 |
| 7211555 | Process for preparing fine zeolite particles | Kazuo Oki, Hiroji Hosokawa, Mikio Sakaguchi, Kazuo Taguchi, Hitoshi Takaya | 2007-05-01 |
| 6864221 | Granules for carrying surfactant and method for producing the same | Shuji Takana, Hitoshi Takaya, Hiroki Yamaboshi, Yoichi Sugiyama, Shu Yamaguchi +1 more | 2005-03-08 |
| 6831056 | Process for preparing fine alkaline earth metal zeolite particles | Kazuo Oki, Hiroji Hosokawa, Mikio Sakaguchi, Kazuo Taguchi, Hitoshi Takaya | 2004-12-14 |