Sakuya Tamada
19Patents
7h-index
36Co-inventors
66Inventor score
Filing activity: Dec 15, 1989 → Oct 29, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5355181A | Apparatus for direct display of an image on the retina of the eye using a scanning laser | Electricity | 127 | Expired |
| US5880711A | Three-dimensional image display method and its display apparatus | Electricity | 57 | Expired |
| US5255082A | Laser beam color image display apparatus | Electricity | 39 | Expired |
| US5086341A | Laser scanning apparatus having two, parallel, acousto optic deflectors for the horizontal scan | Electricity | 23 | Expired |
| US5170181A | Laser scanning apparatus | Electricity | 21 | Expired |
| US5148285A | Image display apparatus with increased raster scan rate of laser beams | Physics | 11 | Expired |
| US6515956B2 | Optical recording medium, reproducing apparatus, and recording and reproducing apparatus therefor | Physics | 10 | Expired |
| US5667862A | Magneto-optical disk | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9594023B2 | Measurement apparatus and measurement method | Physics | 3 | Active |
| US7551537B2 | Method and apparatus for making master optical disk | Physics | 3 | Expired |
| US8248900B2 | Optical disc apparatus, focus position control method and recording medium | Physics | 1 | Active |
| US7092343B2 | Optical recording and reproducing method and apparatus having multiple recording layers | Physics | 1 | Expired |
| US8107077B2 | Terahertz spectroscopic apparatus | Physics | 1 | Active |
| US9066682B2 | Fundus imaging apparatus and fundus imaging method | Human Necessities | 0 | Active |
| US8556422B2 | Fluorescence image acquisition method, fluorescence image acquisition program, and fluorescence image acquisition apparatus | Human Necessities | 0 | Active |
| US6936325B2 | Optical recording medium | Physics | 0 | Expired |
| US7464391B2 | Optical recording medium | Physics | 0 | Expired |
| US7079479B2 | Optical storage medium having an organic recording layer attached to a dielectric layer | Physics | 0 | Expired |
| US8873039B2 | Non-linear Raman spectroscopy apparatus, non-linear system, and non-linear raman spectroscopy method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.