Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771438 | Methacrylic resin composition, its molded product, and method of producing the composition | Takuro NIIMURA, Atsushi Matsumura, Hiroshi Ozawa | 2017-09-26 |
| 9555450 | Vacuum cleaning apparatus and vacuum cleaning method | Noboru Hiramoto, Masatoshi MITSUZUKA | 2017-01-31 |