Toshiya Kishida
9Patents
5h-index
19Co-inventors
56Inventor score
Filing activity: Aug 5, 1998 → Jan 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6126325A | Receptacle module for optical telecommunication | Physics | 43 | Expired |
| US7330617B2 | Wavelength selective optical switch, and optical device provided with spectroscopic function | Physics | 15 | Expired |
| US6749347B1 | Laser diode module and assembling method therefor | Physics | 13 | Expired |
| US7215885B2 | Wavelength division element and optical module | Physics | 8 | Expired |
| US7340128B2 | Wavelength selection device | Physics | 6 | Expired |
| US6978076B2 | Variable optical attenuator | Physics | 2 | Expired |
| US9188761B2 | Optical device and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7613370B2 | Optical switch and method of adjusting optical switch | Physics | 0 | Active |
| US7050230B2 | Optical switch device | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.