Agency of Industrial Science & Technology, Ministry of International Trade & Industry
210Patents
0Active
210Granted
42Portfolio score
Filing activity: Aug 8, 1977 → Jun 14, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5831166A | Method of non-contact micromanipulation using ultrasound | Performing Operations; Transporting | 190 | Expired |
| US4661032A | Bilateral master-slave manipulator control device | Physics | 146 | Expired |
| US6015434A | Artificial heart pump | Emerging Cross-Sectional Technologies | 122 | Expired |
| US4866745A | Ultrahigh speed X-ray CT scanner | Physics | 74 | Expired |
| US6036773A | Method for growing Group III atomic layer | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6083008A | Optical phantom of living body and method for producing it | Human Necessities | 71 | Expired |
| US6430473B1 | Power assist apparatus and control method for same | Physics | 67 | Expired |
| US5805971A | Method of producing three-dimensional forms | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6006593A | Method using cantilever to measure physical properties | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6319321A | Thin-film fabrication method and apparatus | Performing Operations; Transporting | 52 | Expired |
| US4878210A | Visualizing method for three dimensional standing wave sound field | Physics | 52 | Expired |
| US4314379A | Apparatus for discrimination of myoelectric potential patterns | Human Necessities | 51 | Expired |
| US5623090A | Method for production of alcohol, ketone, and epoxide by oxidation of hydrocarbon | Chemistry; Metallurgy | 50 | Expired |
| US5366824A | Flow battery | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4928047A | Manipulator and control method | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4615256A | Method for formation of three-dimensional woven fabric and apparatus therefor | Textiles; Paper | 46 | Expired |
| US6563569B2 | Laser tracking interferometric length measuring instrument and method of measuring length and coordinates using the same | Physics | 45 | Expired |
| US4566124A | Pattern reading system | Physics | 44 | Expired |
| US6280802A | Method of forming film of ultrafine particles | Chemistry; Metallurgy | 41 | Expired |
| US5704016A | Temporal learning neural network | Physics | 40 | Expired |
| US4988362A | Composition for coating bioceramics, method for coating bioceramics therewith, and composite bioceramics produced therewith | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5500357A | RNA transcription system using novel ribozyme | Chemistry; Metallurgy | 35 | Expired |
| US5834661A | Method of detecting defects in materials using infrared thermography | Physics | 31 | Expired |
| US4371686A | Antithrombogenic, highly elastic polyurethane compound | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5842533A | Multi-legged walking apparatus | Performing Operations; Transporting | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.