Mitsuhito Sakaguchi
6Patents
5h-index
14Co-inventors
60Inventor score
Filing activity: Mar 12, 1974 → Nov 27, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6834027B1 | Surface plasmon-enhanced read/write heads for optical data storage media | Physics | 61 | Expired |
| US4686678A | Semiconductor laser apparatus with isolator | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4327971A | Electro-optical light modulators, light wavelength multiplex signal transmitting apparatus and light wavelength separating switches utilizing the same | Physics | 15 | Expired |
| US3949235A | Large holographic memory with plural overlapping detector arrays | Physics | 10 | Expired |
| US4270149A | Laser beam facsimile apparatus | Electricity | 8 | Expired |
| USRE29461E | Hologram graphic data tablet apparatus using a vernier | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.