Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9904770 | Information-gathering device | Hiroko Takahashi | 2018-02-27 |
| 9203507 | Information-gathering device | Hiroko Takahashi | 2015-12-01 |
| 5906568 | Bag-in-carton, method for forming the bag-in-carton and carton blank body | Masahisa Sato, Yusuke Tanno | 1999-05-25 |
| 5803302 | Bag-in-carton, method for forming the bag-in-carton and carton blank body | Masahisa Sato, Yusuke Tanno | 1998-09-08 |
| 5769273 | Pouring spout | Yasuyuki Sasaki, Hiroshi Miyama, Takeshi Morisako, Hiroko Tsukada | 1998-06-23 |
| 5752613 | Liquid container and mouth thereof | Yasuyuki Sasaki | 1998-05-19 |
| 5566851 | Liquid container and mouth thereof | Yasuyuki Sasaki | 1996-10-22 |
| 5551600 | Bag-in-carton and pouring spout thereof | Yasuyuki Sasaki, Hiroshi Miyama, Takeshi Morisako, Hiroko Tsukada | 1996-09-03 |
| 5433345 | Bag-in-carton and pouring spout thereof | Yasuyuki Sasaki, Hiroshi Miyama, Takeshi Morisako, Hiroko Tsukada | 1995-07-18 |