Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771161 | Data transmission system using a human body as a signal transmission path | Kenji Doi, Mitsuhide Maeda, Masaru Hashimoto, Keiichi Yoshida, Masaki Koyama +2 more | 2004-08-03 |
| 6525670 | In-home health care system | Kenji Doi, Mitsuhide Maeda, Masaru Hashimoto, Keiichi Yoshida, Kazuya KITAYAMA +3 more | 2003-02-25 |
| 4899158 | Moving object discriminating system | Takashi Saeki, Takayuki Nii, Hirotake Fukui, Toshiro Mishina, Haruo Nakano | 1990-02-06 |