Hiroshi Sugita
62Patents
12h-index
70Co-inventors
87Inventor score
Filing activity: May 24, 1979 → Sep 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4658463A | Wiper blade | Performing Operations; Transporting | 166 | Expired |
| US4482629A | Light-sensitive silver halide color photographic material | Emerging Cross-Sectional Technologies | 80 | Expired |
| US7159132B2 | USB device that provides power that is different from power prescribed in the USB standard | Physics | 52 | Expired |
| US4612425A | Steering wheel having boss portion with energy absorbing layer and membrane switch | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4604912A | Steering wheel | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4622712A | Wiper blade rubber | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4421845A | Silver halide photographic light-sensitive material | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4598603A | Steering wheel | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4434225A | Light-sensitive silver halide color photographic material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4326022A | Photographic material containing a high boiling solvent | Chemistry; Metallurgy | 15 | Expired |
| US6427326B1 | Method of manufacturing connecting rod | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4561324A | Steering wheel | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6894711B2 | Thermal transfer recording web roll | Performing Operations; Transporting | 12 | Expired |
| US4451559A | Silver halide photosensitive materials for color photography | Chemistry; Metallurgy | 12 | Expired |
| US4528263A | Light-sensitive silver halide color photographic material | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4638525A | Wiper blade rubber | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4458012A | Light-sensitive silver halide color photographic material | Physics | 12 | Expired |
| US7124307B2 | Detecting device abnormality by comparing a current value of current of electric power with a preset detecting current value based on a threshold value received by the device | Physics | 12 | Expired |
| US4451558A | Silver halide color photographic light-sensitive material | Physics | 10 | Expired |
| US4572313A | Relay arrangement for steering wheel | Performing Operations; Transporting | 10 | Expired |
| US4716618A | Wiper blade rubber | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5946963A | Bevel gear hot-forging apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4669144A | Wiper blade | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4759235A | Planetary gear assembling structure for steering wheels | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4891296A | Pattern transfer method and silver halide photographic plate to be used for said method | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.