National Institute of Advanced Industrial Science and Technology
National IActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0450777A2 | Biodegradable plastics composition | Expired / Lapsed | 1991-03-14 | — | 4 | Details |
| JPS60190966A | Anti-thrombotic material | Expired / Lapsed | 1984-03-13 | — | 0 | Details |
| JPS5529505A | Treatment of inner surface of plastic tube | Expired / Lapsed | 1978-08-17 | — | 0 | Details |
| JPS5234409A | Axial blower | Expired / Lapsed | 1975-09-12 | — | 0 | Details |
| US5884626A | Apparatus and method for analyzing information relating to … | Expired / Lapsed | 1995-08-31 | 1999-03-23 | 20 | Details |
| US5322675A | Method of preparing calcium phosphate | Expired / Lapsed | 1993-01-14 | 1994-06-21 | 24 | Details |
| US4936308A | Method and apparatus for measuring acoustic characteristics… | Expired / Lapsed | 1988-11-01 | 1990-06-26 | 18 | Details |
| US4600446A | Method for tempering and working high strength low ductile … | Expired / Lapsed | 1984-10-03 | 1986-07-15 | 26 | Details |
| US4570227A | Portable map display apparatus | Expired / Lapsed | 1982-08-11 | 1986-02-11 | 13 | Details |
| US4470414A | Laser surgical knife | Expired / Lapsed | 1981-10-20 | 1984-09-11 | 4 | Details |
| US4458683A | Focal point direct observation type laser scalpel device | Expired / Lapsed | 1982-03-05 | 1984-07-10 | 4 | Details |
| US4423726A | Safety device for laser ray guide | Expired / Lapsed | 1981-10-20 | 1984-01-03 | 3 | Details |
| US4278142A | Automatic guidance system for vehicles | Expired / Lapsed | 1979-03-13 | 1981-07-14 | 8 | Details |
| US4258351A | System for collection and transmission of road traffic info… | Expired / Lapsed | 1978-11-21 | 1981-03-24 | 6 | Details |
| US4118341A | Activated carbon | Expired / Lapsed | 1977-04-05 | 1978-10-03 | 8 | Details |
| US3920314A | Mode conversion and mode separation branched dielectric wav… | Expired / Lapsed | 1974-03-12 | 1975-11-18 | 7 | Details |
| US3833759A | Electronic system for displaying artifically produced envir… | Expired / Lapsed | 1972-07-24 | 1974-09-03 | 11 | Details |
| US3705388A | Memory control system which enables access requests during … | Expired / Lapsed | 1970-08-06 | 1972-12-05 | 6 | Details |
| US3691481A | Negative resistance element | Expired / Lapsed | 1971-07-29 | 1972-09-12 | 36 | Details |
| US3602809A | High speed function tester for integrated circuits | Expired / Lapsed | 1969-06-09 | 1971-08-31 | 8 | Details |