Mitsuhiro Kudo
22Patents
13h-index
44Co-inventors
77Inventor score
Filing activity: Oct 5, 1973 → Jul 12, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4668310A | Amorphous alloys | Chemistry; Metallurgy | 78 | Expired |
| US4610935A | Magnetic film structure | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4559572A | Magnetic head and method of fabricating same | Physics | 26 | Expired |
| US4539616A | Thin film magnetic head and fabricating method thereof | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4748089A | Multilayered ferromagnetic amorphous alloy film and magnetic head employing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4316228A | Magnetic head | Physics | 19 | Expired |
| US4656547A | Composite type magnetic head for recording and reproducing high frequency signals | Physics | 17 | Expired |
| US4301353A | Method for producing magnetic head | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4731683A | Magnetic recording and reproducing system with composite magnetic head | Physics | 15 | Expired |
| US4774616A | Magnetic head having an integrated recording and playback head and an erasure head | Physics | 15 | Expired |
| US4439794A | Magnetic head | Physics | 15 | Expired |
| US4306908A | Ferromagnetic amorphous alloy | Electricity | 14 | Expired |
| US4411716A | Amorphous alloys for magnetic head core and video magnetic head using same | Physics | 13 | Expired |
| US4762755A | Ferromagnetic material and a magnetic head using the same material | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4450494A | Magnetic head | Physics | 11 | Expired |
| US4972285A | Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same | Electricity | 9 | Expired |
| US4420348A | Amorphous alloy for magnetic head core | Electricity | 8 | Expired |
| US4571652A | Magnetic recording and reproducing apparatus | Physics | 5 | Expired |
| US4701819A | Magnetic head to effect high density magnetic recording | Physics | 5 | Expired |
| US4298381A | Abrasion-resistive high permeability magnetic alloy | Electricity | 5 | Expired |
| US4001481A | Superconductive elements and method for producing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| USRE33022E | Ferromagnetic amorphous alloy | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.