Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465996 | Constant voltage circuit with a substitute circuit in case of input voltage lowering | Junichi Nagata, Hirokazu Itakura, Masahiro Kitagawa, Hiroyuki Ban, Hiroyuki Kawabata +1 more | 2002-10-15 |
| 6346980 | Ground positioning system applied in a distance measuring device | Nobuhiro Tani, Shuzo Seo, Shinichi Kakiuchi | 2002-02-12 |
| 6337501 | Semiconductor device having bipolar transistor and MOS transistor | Yutaka Fukuda, Atsuo Onozaki, Junichi Nagata | 2002-01-08 |