Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984389 | Flying type in-store advertising system | — | 2018-05-29 |
| 6089385 | Roller type commodity stand | — | 2000-07-18 |
| 5397810 | Polyol, polyurethane resin and utilization thereof | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda, Masayuki Kimura +1 more | 1995-03-14 |
| 5246978 | Polyol and rigid polyurethane foam | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda | 1993-09-21 |
| 5107068 | Polyurethane resin and utilization thereof | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda, Seiji Esaki +1 more | 1992-04-21 |