Masayoshi Katoh
9Patents
8h-index
34Co-inventors
69Inventor score
Filing activity: Feb 21, 1979 → Jun 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975663B2 | Surface-emission laser diode operable in the wavelength band of 1.1-7μm and optical telecommunication system using such a laser diode | Electricity | 56 | Expired |
| US4249673A | Combusting device for generation of a combustion gas | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US6940542B2 | Imaging apparatus, and method and device for shake correction in imaging apparatus | Physics | 46 | Expired |
| US4271453A | Igniter with coupling structure | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US4316874A | Gas generator utilizing granular silicon carbide as coolant | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7245647B2 | Surface-emission laser diode operable in the wavelength band of 1.1-1.7mum and optical telecommunication system using such a laser diode | Electricity | 20 | Expired |
| US4320909A | Occupant's knee protecting device | Performing Operations; Transporting | 12 | Expired |
| US7958135B2 | Information processing apparatus, information recording system, information recording method, and computer-readable medium storing program | Emerging Cross-Sectional Technologies | 9 | Active |
| US7590159B2 | Surface-emission laser diode operable in the wavelength band of 1.1-1.7 micrometers and optical telecommunication system using such a laser diode | Electricity | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.