Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483844 | Gas water heater | Nobuyuki Yamamoto, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu | 2003-12-16 |
| D483451 | Gas water heater | Nobuyuki Yamamoto, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu | 2003-12-09 |
| D483452 | Gas water heater | Nobuyuki Yamamoto, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu | 2003-12-09 |
| D483453 | Gas water heater | Nobuyuki Yamamoto, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu | 2003-12-09 |
| 6621785 | Cartridge loading mechanism for optical storage device | Hideo Nasu, Kazuhiko Kageyama | 2003-09-16 |
| 6613443 | Silicon nitride ceramic substrate, silicon nitride ceramic circuit board using the substrate, and method of manufacturing the substrate | Michiyasu Komatsu, Haruhiko Yamaguchi, Takayuki Naba | 2003-09-02 |