Tetsuya Shihara
17Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: Oct 27, 1999 → Jul 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6680887B2 | Optical disk apparatus and PLL circuit | Physics | 13 | Expired |
| US7177253B2 | Optical disc drive for controlling laser emission | Physics | 13 | Expired |
| US6381201B1 | Optical disk apparatus with address polarity determination and confirmation | Physics | 12 | Expired |
| US6430119B1 | Optical disk drive apparatus capable of searching an optimum target position | Physics | 6 | Expired |
| US7792004B2 | Optical pickup device | Physics | 2 | Active |
| US7616544B2 | Access unit, access method, computer-readable recording medium recorded with access program, and control unit | Physics | 2 | Active |
| US7120102B2 | Jitter detection apparatus and jitter detection method | Physics | 1 | Expired |
| US7193941B2 | Optical disc drive with clock synchronization and rotational speed detection | Physics | 1 | Expired |
| US11381110B1 | Mesh network for power retransmissions | Electricity | 1 | Active |
| US7088662B2 | Optical disc drive and method for controlling the same | Physics | 1 | Expired |
| US7848193B2 | Disc device | Physics | 1 | Active |
| US8064698B2 | Fixed form image reading apparatus and fixed form image reading method using the same | Electricity | 0 | Active |
| US12136822B2 | Mesh network for power retransmissions | Electricity | 0 | Active |
| US7898590B2 | Device having imaging function | Electricity | 0 | Active |
| US7783916B2 | Optical disc apparatus and data complementation method | Physics | 0 | Active |
| US7848187B2 | Information reproducing/recording apparatus | Physics | 0 | Active |
| US7499381B2 | Optical disk apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.