Mitsuo Ohashi
20Patents
8h-index
31Co-inventors
75Inventor score
Filing activity: Apr 11, 1988 → Nov 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4999578A | Function inspecting system | Electricity | 37 | Expired |
| US7729732B2 | Biological information measuring apparatus and method for controlling the apparatus | Physics | 17 | Active |
| US4985585A | Phenoxyalkylcarboxylic acid derivatives and process for their preparations | Chemistry; Metallurgy | 15 | Expired |
| US7068333B2 | Liquid crystal display with photodetectors having polarizing plates mounted thereon and its correcting method | Physics | 14 | Expired |
| US4990516A | Ameliorating agent for dysmnesia | Human Necessities | 10 | Expired |
| US5342850A | Thiazolidine-2,4-dione derivatives, their salts and their preparation processes | Chemistry; Metallurgy | 10 | Expired |
| US5290812A | Phenoxyalkylcarboxylic acid derivatives and process of preparing the same | Chemistry; Metallurgy | 9 | Expired |
| US8324816B2 | LED driving circuit | Electricity | 8 | Active |
| US7570367B2 | Optical interference apparatus | Human Necessities | 6 | Active |
| US7345669B2 | Photometric device of liquid crystal display and liquid crystal display | Physics | 5 | Expired |
| US7278027B1 | Biomedical recognizing system comprising image diagnosis workstation and method therefor | Physics | 4 | Expired |
| US4956699A | Signal synchronizing system | Electricity | 3 | Expired |
| US5308856A | Thiazolidine-2,4-dione derivatives, salts and preparation processes thereof | Human Necessities | 3 | Expired |
| US5023364A | Phenoxyalkylcarboxylic acid derivatives and process for their preparation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4942245A | Benzimidazole Derivatives | Chemistry; Metallurgy | 1 | Expired |
| US5898657A | Disc driving apparatus having a base moving means with first and second engagement shafts engaging respective grooves on a cam member | Physics | 1 | Expired |
| US7569821B2 | Biological information measuring apparatus | Physics | 1 | Active |
| US6961040B2 | Two-dimensional monochrome bit face display | Physics | 1 | Expired |
| US11510286B2 | Heater temperature control circuit and sensor device using the same | Electricity | 0 | Active |
| USRE38921E1 | Phenoxyalkylcarboxylic acid derivatives and process for their preparations | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.