Hiroshi Matsubayashi
23Patents
11h-index
47Co-inventors
75Inventor score
Filing activity: Nov 22, 1976 → Mar 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5100017A | Packing can | Performing Operations; Transporting | 59 | Expired |
| US4143790A | Coated metal structure and process for production thereof | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4734303A | Deep-draw-formed vessel and process for preparation thereof | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4762579A | Process for producing easily openable closure | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5868002A | Condenser with a liquid-receiver | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4735835A | Seam covered welded can | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4887732A | Easy-open lid in which score cut edge can be covered and process for preparation thereof | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4686152A | Packaging material comprising iron foil, and container and container lid composed thereof | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4762245A | Easy-open can lid | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4541546A | Draw-ironed metal vessel having circumferential side seam | Performing Operations; Transporting | 13 | Expired |
| US4296182A | Can composed of electrolytically chromated steel | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4773558A | Easily-openable closure for seamed can | Performing Operations; Transporting | 9 | Expired |
| US4719329A | Can body and method of making the same | Performing Operations; Transporting | 9 | Expired |
| US5112695A | Vessel lid comprising laminated material | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4840304A | Butt-welded cans and process for manufacturing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4982579A | Evaporator | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4805795A | Butt-welded cans and process for manufacturing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4863063A | Metal vessel having circumferential side seam | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8551317B2 | Method and apparatus for forming oxide coating | Chemistry; Metallurgy | 2 | Active |
| US7588072B2 | Laminated heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6136395A | Can body having improved impact | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11387446B2 | Negative electrode and zinc secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US7514154B2 | Resin-coated steel plate and press molded can using the same | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.