Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938219 | Electrocardiographic electrode | Hiroyoshi Ishii, Kenzo Suzuki, Misao Kaneko, Hiroshi Kawamoto, Chuji Shimizu | 1990-07-03 |
| 4809699 | Electrocardiographic current derivation electrode | Chuji Shimizu | 1989-03-07 |
| 4791933 | Radio electrocardiography for a living body moving in the water | Toshio Asai, Yasuhiro Nakaya | 1988-12-20 |
| 4681118 | Waterproof electrode assembly with transmitter for recording electrocardiogram | Toshio Asai, Yasuhiro Nakaya | 1987-07-21 |
| 4653500 | Electrocardiographic amorphous alloy electrode | Soichi Osada, Hirokatsu Inoue, Chuji Shimizu, Ken Kobayashi, Kazuo Kozima +1 more | 1987-03-31 |