Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490802 | Overhead conveying vehicle | Takanori Izumi | 2013-07-23 |
| 6576735 | Polycarbonate resin | Tatsuya Kanagawa, Noriyoshi Ogawa, Hidekazu Nakatani, Mitsuhiko Masumoto | 2003-06-10 |
| 6288204 | Branched polycarbonate resin and process for producing the same | Noriyoshi Ogawa, Takahiro Adachi, Mitsuhiko Masumoto | 2001-09-11 |