Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789015 | Vehicle environment monitoring system | Hiroshi Hattori, Nobuharu Nagaoka, Masahito Watanabe | 2004-09-07 |
| 6756414 | 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 | 2004-06-29 |
| 6720938 | Head-up display on a vehicle, with controlled brightness of warning light | Osamu Ohkawara, Masashi Satomura, Hiroshi Hattori, Ken Asami | 2004-04-13 |
| 6690011 | Infrared image-processing apparatus | Masahito Watanabe, Nobuharu Nagaoka, Hiroshi Hattori | 2004-02-10 |