Hideaki Muramatsu
6Patents
2h-index
8Co-inventors
40Inventor score
Filing activity: Oct 25, 1995 → Mar 6, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD494601S1 | Oil damper | General | 15 | Expired |
| USD494602S1 | Oil damper | General | 15 | Expired |
| US6143262A | Process for removing nitrous oxide (N.sub.2 O) | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9004786B2 | Light quantity adjusting device and imaging apparatus | Physics | 1 | Active |
| US9565494B2 | Acoustic processing device | Electricity | 0 | Active |
| US8657510B2 | Aperture stop mechanism which drives two aperture blades and adjusts an aperture area of light passage opening into which light for imaging is introduced | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.