Hiroshi Terunuma
22Patents
9h-index
23Co-inventors
71Inventor score
Filing activity: Jan 19, 1981 → Mar 28, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5649238A | Camera having built-in flash light emitting device for improving picture quality and method thereof | Physics | 57 | Expired |
| US5587754A | Camera with guiding of rectilinear lens movement | Physics | 50 | Expired |
| US5570151A | Camera which operates a shutter according to a photographer's wink and the vibration level | Physics | 19 | Expired |
| US5381272A | Lens barrel with improved drum arrangement | Physics | 16 | Expired |
| US5937213A | Camera having scale imprintable capabilities and method for imprinting the scale | Physics | 15 | Expired |
| US5515135A | Camera lens driving device with rectilinear guide and flexible electrical substrate | Physics | 15 | Expired |
| US4908646A | Range measuring device for camera | Physics | 15 | Expired |
| US5018832A | Device for preventing generation of harmful light in objective lens assembly | Physics | 14 | Expired |
| US4668070A | Power supply device of a camera | Physics | 9 | Expired |
| US4789875A | Variable focus camera | Physics | 8 | Expired |
| US5528335A | Battery check device for a camera | Physics | 7 | Expired |
| US5802407A | Camera having common control circuit usable with different types of cameras | Physics | 6 | Expired |
| US5537177A | Camera | Physics | 6 | Expired |
| US4482230A | View finder unit mounted on a single lens reflex camera | Physics | 6 | Expired |
| US5659832A | Variable camera viewfinder corresponding to variable camera aperture | Physics | 5 | Expired |
| US5678137A | Camera with annular light shielding member around axially moving lens housing | Physics | 4 | Expired |
| US4324470A | Light intercepting device of a camera | Physics | 3 | Expired |
| US5604555A | Camera | Physics | 3 | Expired |
| US4401374A | Interchangeable finder device | Physics | 2 | Expired |
| US5710951A | Photograph information recording apparatus capable of recording reproduction control information and reproducing apparatus for reproducing photograph information on the basis of said reproduction control information | Physics | 2 | Expired |
| US5654834A | Lens barrel having at least two cylinders which join to block out leakage light | Physics | 0 | Expired |
| US5485240A | Focusing controller | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.