Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396224 | Solar cell integrated film material | Hidekazu Funo, Taisuke Yumura, Shigenori Tamura | 2019-08-27 |
| 5984816 | Toothed power transmission belt and drive system using the power transmission belt | Hiroyuki Nishio, Kuniharu Uto, Takahide Mizuno, Akira Kawaguchi, Hideaki Tanaka | 1999-11-16 |
| 5746320 | Friction electrifying-type electrostatic sorting apparatus | Masakatsu Kumagai, Yoshihisa Aizawa | 1998-05-05 |
| 5611745 | Toothed power transmission belt | Kuniharu Uto, Takahide Mizuno | 1997-03-18 |
| 5609243 | Toothed conveying belt | Takahide Mizuno, Hiroyuki Nishio, Kuniharu Uto, Kazutoshi Ishida | 1997-03-11 |
| 5560494 | Loop-like material sorting device | Masakatsu Kumagai | 1996-10-01 |
| 5524767 | Dry fluidized bed sorting device | Masakatsu Kumagai | 1996-06-11 |
| 5462172 | Nonferrous material sorting apparatus | Masakatsu Kumagai | 1995-10-31 |
| 5394991 | Conductive material sorting device | Masakatsu Kumagai | 1995-03-07 |