Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737089 | Electrode package and sealing apparatus | — | 2020-08-11 |
| 10232166 | Defibrillation pad | Shigehiro Nishiwaki, Ryugo ODAKA, Takeshi Akiyama, Yuya Komeiji, Eishi Harasawa | 2019-03-19 |
| 9585585 | Electrode pad | Ryugo ODAKA, Takeshi Akiyama, Hideo Ozawa, Tsutomo Wakabayashi, Satoshi Hayashi +2 more | 2017-03-07 |
| 8548546 | Pulse oximetry and pulse oximeter | Takuo Aoyagi, Masayoshi Fuse, Teiji Ukawa | 2013-10-01 |
| 6671526 | Probe and apparatus for determining concentration of light-absorbing materials in living tissue | Takuo Aoyagi, Masayoshi Fuse, Sunao Takeda, Cheng-tai Xie | 2003-12-30 |
| 6622095 | Apparatus for determining concentrations of hemoglobins | Naoki Kobayashi, Takashi Usuda, Yoshiaki Takamura, Teiji Ukawa | 2003-09-16 |
| 6415236 | Apparatus for determining concentrations of hemoglobins | Naoki Kobayashi, Takashi Usuda, Teiji Ukawa | 2002-07-02 |
| 6230035 | Apparatus for determining concentrations of light-absorbing materials in living tissue | Takuo Aoyagi, Masayoshi Fuse, Chen Xie | 2001-05-08 |
| 5999841 | Apparatus for measuring circulating blood volume | Takuo Aoyagi, Naoki Kobayashi | 1999-12-07 |
| 5766125 | Apparatus for determining the concentration of light-absorbing materials in blood | Takuo Aoyagi, Masayoshi Fuse, Cheng-tai Xie, Naoki Kobayashi, Hideaki Hirahara | 1998-06-16 |
| 5720284 | Apparatus for measuring hemoglobin | Takuo Aoyagi, Masayoshi Fuse, Cheng-tai Xie | 1998-02-24 |
| 5697371 | Apparatus for measuring circulating blood volume | Takuo Aoyagi, Naoki Kobayashi | 1997-12-16 |
| 5690104 | Apparatus and method for measuring oxygen saturation in blood and apparatus and method for measuring concentration of light-absorbing materials in blood | Naoki Kobayashi, Takuo Aoyagi | 1997-11-25 |