Mamoru Shimazaki
18Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Apr 16, 1974 → Dec 14, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5493690A | Foldable portable telephone set | Electricity | 82 | Expired |
| US5689821A | Device for controlling extension and retraction of an antenna | Electricity | 19 | Expired |
| US4012124A | Adjustable mounting device for optics lens systems | Physics | 10 | Expired |
| US3967886A | Motion picture camera capable of synchronized sound recording | Physics | 7 | Expired |
| US3963331A | Camera capable of simultaneous sound recording | Physics | 7 | Expired |
| US4596453A | Electromagnetic drive device for shutter | Physics | 5 | Expired |
| US7181006B2 | Portable terminal device having timer | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4079398A | Self-timer | Physics | 4 | Expired |
| US4046464A | Exposure control system and a motion picture camera using the same | Physics | 4 | Expired |
| US4000940A | Camera allowing simultaneous sound recording | Physics | 4 | Expired |
| US6204699A | Voltage detection circuit | Physics | 4 | Expired |
| US4046465A | Self-timer device for motion picture camera | Performing Operations; Transporting | 3 | Expired |
| US4037948A | Photographic camera which can use a film cartridge housing a film containing sound recording belt | Physics | 2 | Expired |
| US3963334A | Film transport apparatus for a motion picture camera or projector | Physics | 1 | Expired |
| US4273426A | Motion picture system | Physics | 1 | Expired |
| US8582747B2 | Telephone device with mail function, method of initiating mail, and program | Electricity | 0 | Active |
| US8810609B2 | Mobile terminal, a peeking prevention method and a program for peeking prevention | Electricity | 0 | Active |
| US4120571A | Motion picture camera for use with a cartridge for film having a sound track | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.