Tetsuya Arimoto
19Patents
9h-index
26Co-inventors
72Inventor score
Filing activity: Dec 10, 1985 → Jan 29, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5745225A | Apparatus for measuring a shape of road surface | Physics | 43 | Expired |
| US5257135A | Compact zoom lens system | Physics | 29 | Expired |
| US6038084A | Zoom lens system | Physics | 21 | Expired |
| US5185678A | Compact high ratio zoom lens system | Physics | 20 | Expired |
| US5584598A | Concrete-floor finisher | Fixed Constructions | 18 | Expired |
| US5196880A | Photographic camera system | Physics | 17 | Expired |
| US5528423A | Inner focusing zoom lens system | Physics | 14 | Expired |
| US6118592A | Zoom lens system | Physics | 11 | Expired |
| US7113346B1 | Variable magnification optical system | Physics | 10 | Expired |
| US6191895A | Zoom lens system | Physics | 9 | Expired |
| US5258802A | Camera system which compensates for defocusing during operation | Physics | 8 | Expired |
| US5999251A | Lens testing apparatus and a lens adjusting apparatus | Physics | 8 | Expired |
| US7193786B2 | Zoom optical system and image pickup apparatus | Physics | 6 | Expired |
| US4759619A | Inverted telephoto type wide angle lens system with a rear focusing unit | Physics | 5 | Expired |
| US4786152A | Telephoto lens system | Physics | 2 | Expired |
| US5365297A | Camera system with zoom lens having presettable focal lengths | Physics | 2 | Expired |
| US7817346B2 | Zoom lens and image capture apparatus | Physics | 2 | Active |
| US9341825B2 | Zoom lens and photographing apparatus including the same | Physics | 1 | Active |
| US8155738B2 | Composition and device structure for iontophoresis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.