Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704373 | Waste fluid or waste water treatment method and its apparatus | Shinichi Nakamura | 2010-04-27 |
| 7235169 | Method and apparatus for purging and disinfecting water | Shinichi Nakamura, Jingo Nakazawa | 2007-06-26 |
| 6926819 | Method for generating sterilizing wash water and a portable apparatus thereof | Shinichi Nakamura, Masaki Miyashita | 2005-08-09 |
| 6863798 | Method of producing washing, cleaning and sterilizing solution and system using such solution | Shinichi Nakamura | 2005-03-08 |
| 6699381 | Water purification/sterilization method and device therefor | Shinichi Nakamura, Kenji Nagayoshi, Masaki Miyashita | 2004-03-02 |
| 6555013 | Treatment method for things like sludge and treatment apparatus | Shinichi Nakamura, Kenji Nagayoshi | 2003-04-29 |
| 6527922 | Electrolyzer | Shinichi Nakamura, Kenji Nagayoshi, Masaki Miyashita | 2003-03-04 |
| 6273270 | Dam fed unrollable media filter subsequently folded along its length and rewound | Shinichi Nakamura | 2001-08-14 |
| 6258222 | Electrolyzer | Shinichi Nakamura, Kazunori Hirao | 2001-07-10 |
| 6245210 | Ice having sterilizing power and manufacturing method thereof | Shinichi Nakamura, Yasushi Hanano | 2001-06-12 |
| 6241900 | Unrollable media filtration with subsequent folding and pressing of media | Shinichi Nakamura | 2001-06-05 |
| 6235188 | Water pollution evaluating system with electrolyzer | Shinichi Nakamura, Katsuhiro Misawa, Akushige Okuda | 2001-05-22 |
| 6231747 | Sterilizing wet wiper and apparatus for supplying sterilizing wet wipers | Shinichi Nakamura | 2001-05-15 |
| 6190570 | Method of removing, collecting, and treating substances floating on water surface and apparatus for removing, collecting, and treating the substances | Shinichi Nakamura | 2001-02-20 |
| 6146540 | Dehydration of sludge by injecting sludge into a sequentially connected series of permeable bags and then squeezing the bags | Shinichi Nakamura | 2000-11-14 |
| 6113853 | Sterilizing and rinsing water generating method and apparatus therefor | Shinichi Nakamura, Hiromi Fujii | 2000-09-05 |