Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157248 | Carbonate spring producing system | Satoshi Suzuki, Ken Ooyachi, Masaaki Satou, Masanori Itakura, Hiroshi Tasaka | 2012-04-17 |
| 8096532 | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module | Ken Ooyachi, Hiroshi Tasaka | 2012-01-17 |
| D638909 | Water purifier | Tamotsu Matsumoto, Makiko Kida, Masaru Araki, Hatsumi Takeda, Satoru Kurihara | 2011-05-31 |
| 7669837 | Equipment and process for the production of carbonated water | Ken Ooyachi, Satoshi Suzuki, Hiroshi Tasaka, Masaaki Satou | 2010-03-02 |
| 7651074 | Apparatus for producing carbonated water and method for producing carbonated water using the same | Ken Ooyachi, Hiroshi Tasaka, Masaaki Satou, Masanori Itakura, Katsuya Sanai | 2010-01-26 |
| 7533873 | Carbonic water production apparatus and carbonic water production method | Yoshinori Nagasaka, Yuichi Morioka, Katsuya Sanai, Michio Kanno, Satoshi Takeda | 2009-05-19 |
| 7445197 | Apparatus for producing carbonated water and method for producing carbonated water using the same | Ken Ooyachi, Hiroshi Tasaka, Masaaki Satou, Masanori Itakura, Katsuya Sanai | 2008-11-04 |
| 7441752 | Carbonic water production apparatus and carbonic water production method | Yoshinori Nagasaka, Yuichi Morioka, Katsuya Sanai, Michio Kanno, Satoshi Takeda | 2008-10-28 |
| 7434792 | Carbonic water production apparatus and carbonic water production method | Yoshinori Nagasaka, Yuichi Morioka, Katsuya Sanai, Michio Kanno, Satoshi Takeda | 2008-10-14 |
| 7407154 | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module | Ken Ooyachi, Hiroshi Tasaka | 2008-08-05 |
| 7374156 | Equipment and process for the production of carbonated water | Ken Ooyachi, Satoshi Suzuki, Hiroshi Tasaka, Masaaki Satou | 2008-05-20 |
| 7334780 | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module | Ken Ooyachi, Hiroshi Tasaka | 2008-02-26 |
| 7246793 | Carbonic water production apparatus and carbonic water production method | Yoshinori Nagasaka, Yuichi Morioka, Katsuya Sanai, Michio Kanno, Satoshi Takeda | 2007-07-24 |
| 7237767 | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module | Ken Ooyachi, Hiroshi Tasaka | 2007-07-03 |
| 7152850 | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto, and membrane module | Ken Ooyachi, Hiroshi Tasaka | 2006-12-26 |
| 6905111 | Apparatus and method for producing aqueous carbonic acid solution | Yoshinori Nagasaka, Yuichi Morioka, Katsuya Sanai, Michio Kanno, Satoshi Takeda | 2005-06-14 |
| 5489303 | Biocompatible material for medical apparatus comprising hydrophobically bound oil-soluble vitamin | Masatomi Sasaki, Makoto Saruhashi, Shinichi Tategami | 1996-02-06 |
| 5160672 | Method for production of hollow fiber membrane | Masatomi Sasaki, Nobuyoshi Kashiwagi, Makoto Saruhashi | 1992-11-03 |
| 5084349 | Hollow cellulose fibers, method for making, and fluid processing apparatus using same | Masatomi Sasaki, Hirotomo Morita, Makoto Saruhashi, Yutaka Matsumoto | 1992-01-28 |