Tadashi Okamoto
95Patents
20h-index
119Co-inventors
91Inventor score
Filing activity: Feb 22, 1984 → Sep 12, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5495105A | Method and apparatus for particle manipulation, and measuring apparatus utilizing the same | Physics | 64 | Expired |
| US6424418B1 | Surface plasmon resonance sensor apparatus using surface emitting laser | Physics | 62 | Expired |
| US5846730A | Labelled complex | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5512446A | Labeled complex | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5705346A | Method for detecting a target nucleic acid by using an interaction of two kinds of reagents | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5700647A | Carbocation containing cyanine-type dye | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6737238B2 | Substrate measuring method and device | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6476215B1 | Ink jet method of spotting a probe and manufacturing a probe array | Physics | 35 | Expired |
| US5568180A | Video-on-demand system of reduced storage capacity which can provide noninterrupted broadcast to a plurality of users | Electricity | 34 | Expired |
| US4879687A | Memory device having valid bit storage units to be reset in batch | Physics | 30 | Expired |
| US6154829A | Cascaded arithmetic pipeline data processor | Physics | 27 | Expired |
| US4628436A | Digital controller | Physics | 27 | Expired |
| US4910668A | Address conversion apparatus | Physics | 27 | Expired |
| US5624798A | Detection method of nucleic acid by use of fluorescent pyrylium stain in intercalation into nucleic acids | Chemistry; Metallurgy | 26 | Expired |
| US5670315A | Nucleic acid determination employing pyryilium dye | Chemistry; Metallurgy | 25 | Expired |
| US6569671B1 | Pattern exposure method, exposure device, formation of nucleic acid array, and formation of peptide array | Chemistry; Metallurgy | 25 | Expired |
| US5580642A | Reinforcing member for civil and architectural structures | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6697631B1 | Receiver for receiving broadcasting signal | Electricity | 21 | Expired |
| US6297008A | Process for detecting target nucleic acid, process for quantifying the same, and pyrylium compound for chemiluminescence analysis | Chemistry; Metallurgy | 21 | Expired |
| US6022961A | Fluorescent stain containing pyrylium salt and fluorescent staining method of biological sample | Chemistry; Metallurgy | 21 | Expired |
| US5350436A | Aluminum alloy composite material for brazing | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4684567A | Reinforced structural material and reinforced fibrous inorganic structure reinforced therewith | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5754618A | Image processing apparatus and image processing method for favorably enhancing continuous boundaries which are affected by noise | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5764893A | Video-on-demand system uses adjusting positions of slots in a slot table to address additional image data distribution request from terminal devices | Electricity | 18 | Expired |
| US5534441A | Optically measuring an immunologically active material by degree of agglutination of an antigen-antibody reaction product | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.