Yasuo Fujimoto
52Patents
7h-index
43Co-inventors
72Inventor score
Filing activity: Sep 27, 1972 → Feb 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8248735B2 | Magnetic head suspension for supporting piezoelectric elements in a non-facing manner relative to suspension structure | Physics | 66 | Active |
| US8351160B2 | Magnetic head suspension utilizing laminate conductor connecting piezoelectric elements via first and second connecting openings in the laminate | Physics | 41 | Active |
| US7365945B2 | Magnetic head suspension with a lift tab | Physics | 12 | Expired |
| US4001223A | Adamantane-piperazine derivatives | Chemistry; Metallurgy | 11 | Expired |
| US8369047B2 | Magnetic head suspension and manufacturing method thereof with pair of piezoelectric adjusters | Emerging Cross-Sectional Technologies | 10 | Active |
| US4021449A | Derivatives of mitomycin C | Chemistry; Metallurgy | 9 | Expired |
| US4062862A | 5-Benzyl-2-oxazolidone derivatives and a process for producing the same | Chemistry; Metallurgy | 8 | Expired |
| US4205170A | Propionic acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4236012A | 5-Phenethyl-2-oxazolidone derivatives and a process for producing the same | Chemistry; Metallurgy | 5 | Expired |
| US4101667A | Benzo[b,f]thiepin derivatives | Chemistry; Metallurgy | 5 | Expired |
| US7365944B2 | Magnetic head suspension with reduced mass load beam portion | Physics | 5 | Expired |
| US4043992A | Method for preparing acylated products | Chemistry; Metallurgy | 4 | Expired |
| US8159789B2 | Suspension for supporting a magnetic head slider | Physics | 4 | Active |
| US4219477A | Penicillin derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4247706A | Dibenzothiepin derivatives and a process for producing the same | Human Necessities | 3 | Expired |
| US8432642B2 | Magnetic head suspension having a supporting part with an edge formed into a concave shape | Physics | 3 | Active |
| US8472144B2 | Magnetic head suspension having a load beam part with bending lines | Physics | 3 | Active |
| US3945952A | Novel resinous material by reaction of epoxy compounds and polyglutamic acid salts | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8233244B2 | Magnetic head suspension with a supporting part that has connecting beams | Physics | 3 | Active |
| US4166127A | Benzo[b,f]thiepin derivatives and process for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US4263437A | Acetic acid derivatives of 5,6-dihydrobenzo[b]pyrido[3,2-f]thiepine and oxepine | Chemistry; Metallurgy | 3 | Expired |
| US8203807B2 | Magnetic head suspension with load beam support point control | Physics | 3 | Active |
| US3932359A | Polyurethanes based on amino-acids or derivatives thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8390961B2 | Magnetic head suspension having a support plate connected to the lower surface of the supporting part | Physics | 2 | Active |
| US5248694A | Plant disease preventing agents | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.