Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658150 | Image recognition system | Nobuharu Nagaoka, Hiroshi Hattori, Masahito Watanabe | 2003-12-02 |
| 6624209 | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin | Tetsuji Kawamoto, Tomio Kawazoe, Kiyoshi Ikeda, Munekazu Satake, Futoshi Kitatani +2 more | 2003-09-23 |
| 6531959 | Position detecting device | Nobuharu Nagaoka, Masahito Watanabe, Hiroshi Hattori | 2003-03-11 |