Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167205 | Card reader with first operation part and second operation part | Fumihiko Akahane | 2012-05-01 |
| 5792082 | Chair-type air massage device | Masaki Wada | 1998-08-11 |
| 5762618 | Chair-type air massage device | Masaki Wada | 1998-06-09 |
| 5032140 | Aqueous liquid composition of naphthalene sulfonate reactive dye with at least one lithium or tri-ethanol ammonium cation | Kazuo Hanawa, Eiichi Ogawa | 1991-07-16 |
| 4725285 | Liquid compositions of reactive dyestuffs with alkali metal poly(meth)acrylate | Tamio Sunaga | 1988-02-16 |