Seiji Takada
14Patents
8h-index
16Co-inventors
65Inventor score
Filing activity: Apr 18, 1988 → Apr 2, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5356587A | Process for producing hose having connecting portion | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7020493B2 | Portable communication terminal with multiple displays | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5159378A | Light projector for range finding device | Physics | 13 | Expired |
| US7239416B2 | Printing method, portable communication terminal and portable printer | Electricity | 13 | Expired |
| US5148211A | Stabilized range finder for use with an electronically controlled camera | Physics | 13 | Expired |
| US5257060A | Autofocus camera and a method of regulating the same | Physics | 9 | Expired |
| US5023470A | Electronic flash charging circuit | Electricity | 9 | Expired |
| US5070352A | Range finding device for cameras | Physics | 8 | Expired |
| US5220436A | Electronic copying machine | Electricity | 6 | Expired |
| US5386263A | Method and apparatus for rangefinding | Physics | 4 | Expired |
| US5060003A | Distance measuring device | Physics | 4 | Expired |
| US4976537A | Distance measuring device with plural differing reference voltages | Physics | 3 | Expired |
| US6573925B2 | Optical printer module | Physics | 1 | Expired |
| US7542783B2 | Portable communication terminal | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.