| Year | Achievement |
|---|---|
| 1973 - 1974 | Development of ionization technology for biological samples Development of Atmospheric Pressure Ionization Mass Spectrometry, Field Ionization, Molecular-SIMS, LC/MS (Liquid Chromatography/Mass Spectrometer combined device), etc. |
| 1982 - present | Development of DNA analysis technology Development of the DNA sequencer, gene expression profile analysis method, gene mutation measurement technology, capillary array DNA analysis equipment, SNPs-oriented DNA mutation analysis methods, probe array method using beads, etc. |
