Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669336 | Water purifier | — | 2017-06-06 |
| 9206461 | Microorganism detection sensor and method of manufacturing the same | Shiho Tokonami, Hiroshi Shiigi, Tsutomu Nagaoka, Mari Takahashi | 2015-12-08 |
| 8419907 | Ion eluting unit, device provided therewith, and washing machine | Yasuhiro Ikeboh | 2013-04-16 |
| 7905121 | Washing machine with ion eluting and imbalance correcting units | Hirofumi Yoshikawa, Masahiro Nishio | 2011-03-15 |
| 7882647 | Dryer | — | 2011-02-08 |
| 7708896 | Ion eluting unit and device loaded with same | Hirokazu Ooe, Minoru Tadano, Hirofumi Yoshikawa | 2010-05-04 |
| 7624601 | Water supply device, water supply method, and washing machine having water supply device | Hirofumi Yoshikawa, Rie Hiramoto, Minoru Tadano, Hirokazu Ohe | 2009-12-01 |
| 7617704 | Washing machine | Kyoko Iimori | 2009-11-17 |
| 6820446 | Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method | Nobushige Arai, Hirofumi Yoshikawa, Shinya Takagi, Ichiro Ohshima, Rie Hiramoto | 2004-11-23 |