Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468350 | Cleaning tool | Yukio Noda, Satoshi Nagai | 2016-10-18 |
| 8813298 | Cleaning tool and stick-like tool | — | 2014-08-26 |
| 8595884 | Cleaning tool and stick-like tool | — | 2013-12-03 |
| D644386 | Floor wiper | Susumu Fujinami, Tomohisa Hirata | 2011-08-30 |
| D604468 | Handle used for mop holder | Tomohisa Hirata | 2009-11-17 |
| 7300077 | Pipe connecting structure | Makoto Kato | 2007-11-27 |
| 7134160 | Cleaning device | Yukio Noda, Tokuji Noguchi | 2006-11-14 |
| 7003840 | Cleaning device | Yukio Noda | 2006-02-28 |
| 7004671 | Pipe connecting structure and cleaning tool | Makoto Kato | 2006-02-28 |
| D510467 | Cleaner | Hidesato Kizaki, Yukio Noda | 2005-10-04 |
| 6783600 | Cleaning device and method of use | Yukio Noda | 2004-08-31 |
| 6719217 | Aromatizer | Takashi Yamada, Fumihiko Yoshiro | 2004-04-13 |
| D462900 | Package | Takashi Yamada | 2002-09-17 |
| D459459 | Electric vaporizer | Takashi Yamada | 2002-06-25 |
| 5628613 | Goods drop out method | — | 1997-05-13 |
| 5482423 | Goods drop out device | — | 1996-01-09 |
| 5427492 | Method for shifting goods and apparatus therefor | Nobuhiro Tanaka, Eiji Hirata | 1995-06-27 |
| 5181818 | Method for shifting goods and apparatus therefor | Nobuhiro Tanaka, Eiji Hirata | 1993-01-26 |
| 5020965 | Method for shifting goods and apparatus therefor | Nobuhiro Tanaka, Eiji Hirata | 1991-06-04 |