Shigeru Nishiyama
41Patents
9h-index
55Co-inventors
78Inventor score
Filing activity: Apr 11, 1979 → Mar 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5531253A | Powder filling apparatus and a method for filling a container with powder | Performing Operations; Transporting | 26 | Expired |
| US5337794A | Powder filling apparatus and a method for filling a container with powder | Performing Operations; Transporting | 23 | Expired |
| US5065720A | Engine with mechanical governor and decompression device | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5343897A | Profiled cross-section three dimensional woven fabric | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5126190A | Textile reinforced composite structure or spar | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5307689A | Mass flowmeter | Physics | 14 | Expired |
| US5236020A | Profiled cross-section three-dimensional woven fabric | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4924710A | Vortex flowmeter | Physics | 10 | Expired |
| US5435352A | Weaving method for in-plane multiaxial thick woven fabrics | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5637272A | Method of manufacturing a multi-holed surface plate made of a composite material and a raw forming element of the composite material therefor | Performing Operations; Transporting | 9 | Expired |
| US6470916B1 | Method for manufacturing solid structural material and foundation fabric therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6003563A | Three-dimensional weaving machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD428050S | Toner supplying cartridge for an image forming apparatus | General | 7 | Expired |
| US5121530A | Textile reinforced composite structure or spar and method of producing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4788101A | Fibrous structure for reinforcing a composite material and a method for manufacturing the fibrous structure | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4694702A | Vortex shedding flowmeter | Physics | 6 | Expired |
| US5086363A | Magnetic tape cassette casing | Physics | 5 | Expired |
| US5402918A | Powder charging apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6886603B2 | Method for manufacturing solid structural material and foundation fabric therefor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6595450B2 | Magnetic tape cassette, guide roller, and a method of manufacturing a guide roller | Performing Operations; Transporting | 3 | Expired |
| US9005506B2 | Manufacturing method and manufacturing apparatus of fiber reinforced composite material | Performing Operations; Transporting | 3 | Active |
| US5144511A | Magnetic tape cassette | Physics | 3 | Expired |
| US5422774A | Magnetic tape cassette having improved slider lock | Physics | 3 | Expired |
| US4242916A | Turbine meter | Physics | 2 | Expired |
| US8557167B2 | Composite material manufacturing device and composite material manufacturing method | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.