Isamu Hashimoto
15Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Jan 24, 1983 → Oct 1, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4721169A | Electric driver with torque-adjustable clutch mechanism | Performing Operations; Transporting | 46 | Expired |
| US4547676A | Photosensor apparatus with light integration control | Physics | 26 | Expired |
| US4617843A | Electrically-operated driver | Performing Operations; Transporting | 14 | Expired |
| US4855772A | Electronically controlled camera | Physics | 12 | Expired |
| US6049147A | Motor, structure of stator of the motor and assembly method of the stator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5138361A | Electronic flash control device employing a plurality of control signals | Physics | 7 | Expired |
| US5467200A | Data communication method between circuits | Physics | 6 | Expired |
| US5253009A | Exposure control apparatus of camera having an auto-exposure bracket mode | Physics | 5 | Expired |
| US5099267A | Exposure control apparatus of camera | Physics | 5 | Expired |
| US6215210A | Motor, structure of stator of the motor and assembly method of the stator | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5283663A | Data communication method between circuits | Physics | 3 | Expired |
| US5365350A | Data communication method between circuits | Physics | 3 | Expired |
| US5164758A | Exposure control apparatus of camera having an automatic exposure bracket drive mode | Physics | 1 | Expired |
| USRE35196E | Electronic flash control device employing a plurality of control signals | General | 1 | Expired |
| US8213113B2 | Disk drive device with vibration reduction of second order rocking-mode resonance | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.