Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103829 | Examination apparatus for measuring oxygenation in body organs | Susumu Suzuki, Naotoshi Hakamata, Takeo Ozaki | 1992-04-14 |
| 4907876 | Examination apparatus for measuring oxygenation in body organs | Susumu Suzuki, Naotoshi Hakamata, Takeo Ozaki | 1990-03-13 |
| 4908762 | Oximeter with system for testing transmission path | Susumu Suzuki, Naotoshi Hakamata, Takeo Ozaki | 1990-03-13 |
| 4901238 | Oximeter with monitor for detecting probe dislodgement | Susumu Suzuki, Naotoshi Hakamata, Takeo Ozaki | 1990-02-13 |
| 4227898 | Air cleaner | Kunio Kamekawa | 1980-10-14 |