Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726773 | Subaqueous underground survey system and subaqueous underground survey method | Hitoshi Mikada, Hiroaki OZASA, Fumio Sato, Shigeki Nagaya | 2017-08-08 |
| 7217244 | Pressure pulse wave sensor and pressure-pulse-wave analyzing apparatus | Hidenori Suzuki | 2007-05-15 |
| 6847835 | Transcutaneous bilirubin concentration measuring apparatus and a measurement data checking plate for use with the same | — | 2005-01-25 |
| 5933226 | Attachment for a concentration measuring apparatus and a concentration measuring system | — | 1999-08-03 |
| 5385144 | Respiration diagnosis apparatus | Kenji Hamaguri | 1995-01-31 |
| 4986665 | Optical density detector | Hitoshi Kamezawa, Takao Sakai, Sadafusa Tsuji, Mitsunobu Ota | 1991-01-22 |
| 4535831 | Pattern for producing a mold and method for manufacture of the pattern | Kan Sato, Takashi Higashino | 1985-08-20 |
| 4518031 | Method for making molds | Kanichi Sato | 1985-05-21 |
| 4366268 | Molding stand | Kanichi Sato, Takashi Higashino | 1982-12-28 |
| 4267844 | Medical instrument for determining jaundice | — | 1981-05-19 |
| 4236826 | Apparatus for optically measuring a property of an object | — | 1980-12-02 |