Masahiro Kakehi
8Patents
4h-index
15Co-inventors
46Inventor score
Filing activity: Oct 24, 1997 → Mar 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6822831B2 | Magnetic thin film, magnetic thin film forming method, and recording head | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6751052B1 | Thin film magnetic head with short lower magnetic pole piece | Physics | 9 | Expired |
| US6813824B2 | Method of producing thin film magnetic head | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6567239B1 | Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6087026A | Magnetoresistive head and magnetic read/write device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6614621B2 | Method of making thin film magnetic head having upper auxillary magnetic pole of accurately set thickness | Physics | 1 | Expired |
| US7219415B2 | Method of manufacturing thin film magnetic head | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7575901B2 | Method for producing nucleotide by fermentation | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.