Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972651 | Switch operable under a predetermined condition, external magnetic field generating unit, combination of such a switch and an external magnetic field generating unit and electronic apparatus incorporating the same | Nobuyoshi Shimizu, Hirofumi Saso, Yoshio Okamoto, Chiaki Maeno, Noboru Fujii +1 more | 2005-12-06 |
| 6903638 | Complex electromagnetic relay | Akihiko Nakamura, Hirofumi Saso | 2005-06-07 |
| 6853275 | Electromagnetic relay | Shinichi Sato, Yoshio Okamoto, Keiji Ikeda, Masato Morimuta | 2005-02-08 |