Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US5535044A | Optical frequency mixing apparatus | Hamamatsu Photonics KK | Expired / Lapsed | 1995-06-07 | 1996-07-09 | 2015-06-07 | 0.0 yrs | 10 | |
| US5051573A | Optical logic operation system | Hamamatsu Photonics KK | Expired / Lapsed | 1989-11-14 | 1991-09-24 | 2009-11-14 | 0.0 yrs | 7 | |
| US4704634A | Streak tube having image slitting means for transmitting slit electron images of an object | Hamamatsu Photonics KK | Expired / Lapsed | 1986-04-14 | 1987-11-03 | 2006-04-14 | 0.0 yrs | 6 | |
| US4352127A | Method and apparatus for analyzing streak image of light pulse formed on electro-optical streaking image tube | Hamamatsu Photonics KK | Expired / Lapsed | 1979-12-26 | 1982-09-28 | 1999-12-26 | 0.0 yrs | 8 |