Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9654113 | Control device for clock generation circuit, control method for clock generation circuit, and clock generation circuit | Shigeaki Kawamata, Kenji Kazehaya, Yuichiro Katagiri | 2017-05-16 |
| 7491329 | Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same | Satoshi Takeda, Shinya Sueyoshi, Masatoshi Kamata, Ikuo Kinoshita, Yoshihito Nakahara | 2009-02-17 |
| 7294267 | Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same | Satoshi Takeda, Shinya Sueyoshi, Masatoshi Kamata, Ikuo Kinoshita, Yoshihito Nakahara | 2007-11-13 |
| 7255788 | Catchment header and membrane module unit | Hiroyuki Okazaki, Kenji Honjou, Katsuyuki Yanone, Manabu Yanou | 2007-08-14 |
| 6860922 | Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink | Kenji Watari, Satoshi Takeda, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2005-03-01 |
| 6858063 | Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink | Kenji Watari, Satoshi Takeda, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2005-02-22 |
| 6824261 | Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink | Kenji Watari, Satoshi Takeda, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2004-11-30 |
| 6511602 | Apparatus and method for treating water | Satoshi Miyashita, Kenji Honjyo, Osami Katou, Hiroyuki Okazaki, Katsuyuki Yanone | 2003-01-28 |
| 6447679 | Hollow fiber membrane | Kenji Watari, Satoshi Takeda, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2002-09-10 |
| 6214226 | Hollow fiber membrane module, hollow fiber membrane module unit which utilizes the module, and purification tank with the module unit installed therein | Kenji Honjyo, Satoshi Miyashita, Katsuyuki Yanone, Masanori Itakura, Hiroyuki Okazaki | 2001-04-10 |
| 5922201 | Hollow fiber membrane module | Hisayoshi Yamamori, Akira Hoshide | 1999-07-13 |
| 5480553 | Hollow fiber membrane module | Hisayoshi Yamamori, Akira Hoshide | 1996-01-02 |