Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US5105335A | Hard case for housing and carrying electronic devices | Toshiba Corp | Expired / Lapsed | 1990-09-21 | 1992-04-14 | 2010-09-21 | 0.0 yrs | 20 | |
| US3939319A | High-frequency heating device for variably controlling a high frequency output in a continuous or stepwise manner | Toshiba Corp | Expired / Lapsed | 1974-01-31 | 1976-02-17 | 1994-01-31 | 0.0 yrs | 9 | |
| US3494354A | Flexible endoscope for use in cancer diagnosis | Toshiba Corp | Expired / Lapsed | 1965-09-30 | 1970-02-10 | 1985-09-30 | 0.0 yrs | 0 | |
| US3463879A | Image transmitting system utilizing one tube for display and transmission of images | Toshiba Corp | Expired / Lapsed | 1966-04-15 | 1969-08-26 | 1986-04-15 | 0.0 yrs | 0 | |
| US3456641A | Flexible endoscope for photographing diseased parts in cancer diagnosis | Toshiba Corp | Expired / Lapsed | 1965-09-30 | 1969-07-22 | 1985-09-30 | 0.0 yrs | 0 |