Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636904 | Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method | Satoshi Takeda | 2014-01-28 |
| 8241502 | Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method | Satoshi Takeda | 2012-08-14 |
| 8075773 | Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method | Satoshi Takeda | 2011-12-13 |
| 7922902 | Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method | Satoshi Takeda | 2011-04-12 |
| 7316754 | Apparatus for production of hollow fiber membrane module and method of production | Masaru Ide, Yoshihito Nakahara, Satoshi Suzuki, Hiroshi Tasaka | 2008-01-08 |
| 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 | Satoshi Takeda, Masumi Kobayashi, 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 | Satoshi Takeda, Masumi Kobayashi, 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 | Satoshi Takeda, Masumi Kobayashi, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2004-11-30 |
| 6648945 | Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals | Satoshi Takeda, Osami Kato, Kenji Niikawa, Masamoto Uenishi, Hiroshi Tasaka | 2003-11-18 |
| 6447679 | Hollow fiber membrane | Satoshi Takeda, Masumi Kobayashi, Makoto Uchida, Masamoto Uenishi, Noriaki Fukushima +1 more | 2002-09-10 |
| 6328886 | Gas diffuser for aeration vessel of membrane assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Takamitsu Takashima, Masanori Itakura +3 more | 2001-12-11 |
| 6325938 | Method of cleaning membrane assembly with detergent | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Takamitsu Takashima, Masanori Itakura +3 more | 2001-12-04 |
| 6280626 | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Takamitsu Takashima, Masanori Itakura +3 more | 2001-08-28 |
| 6164632 | Method for the preparation of a carbonate spring | Makoto Uchida, Masanao Kobuke, Yoshinori Nagasaka | 2000-12-26 |