Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690172 | Multiple electric conductivity measuring apparatus | — | 2004-02-10 |
| 6650127 | Apparatus for measuring conductivity | — | 2003-11-18 |
| 6646443 | Ion concentration meter | — | 2003-11-11 |
| 6603320 | Electric conductometer, electrode for measuring electric conductivity, and method for producing the same | — | 2003-08-05 |
| 6524997 | Photocatalyst-bearing material and method of producing the same | Daisaku Yano | 2003-02-25 |
| 5238815 | Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads | Satoru Kamada | 1993-08-24 |
| 5200270 | Carrier for a biologically active component for immunoassay or enzymatic reaction | Hiroshi Ishida, Masuo Inoue | 1993-04-06 |
| 5055408 | Automated immunoassay analyser | Hidechika Hayashi, Shuji Iwasaki | 1991-10-08 |
| 4816408 | Nozzle device in an apparatus for biochemical reactions | Hideo Suzuki, Shuji Iwasaki, Satoru Kamada | 1989-03-28 |
| 4810659 | Process for injecting a minute volume of a solution and an apparatus therefor | Hidechika Hayashi, Shuji Iwasaki | 1989-03-07 |
| 4785677 | Pipetting device having an automatic mechanism for replacing nozzle tips | — | 1988-11-22 |
| 4763460 | Sealing foil breaker for analyzer test cups | Hidechika Hayashi | 1988-08-16 |
| 4751184 | Selective test pack feeder for biochemical analyzing apparatus | Hidechika Hayashi | 1988-06-14 |
| 4728500 | Stirrer for biochemical reactions | — | 1988-03-01 |