Ricoh Microelectronics Co., Ltd.
Records under this name other than patents Ricoh Microelectronics Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Ricoh Microelectronics Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,170,394 | Method of preparing and using a plastic mask for paste printing Term ended Term ended Apr 16, 2019 · From the USPTO record | Term ended | Term ended Apr 16, 2019 | From the USPTO record |
| US 7,732,935 | Wiring board, electronic circuit board, electronic apparatus and manufacturing method of electronic circuit board Lapsed on the fee record Ended Jun 8, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jun 8, 2018 | From the USPTO record |
| US 6,586,685 | Bump electrode and printed circuit board Term ended Term ended Feb 20, 2018 · From the USPTO record | Term ended | Term ended Feb 20, 2018 | From the USPTO record |
| US 7,539,751 | Media information distribution and recording system, and apparatus and program-recorded medium for the system Lapsed on the fee record Ended May 26, 2017 · From the USPTO record | Lapsed on the fee record | Ended May 26, 2017 | From the USPTO record |
| US 6,853,985 | Media information distribution and recording system, and apparatus and program-recorded medium for the system Lapsed on the fee record Ended Feb 8, 2017 · From the USPTO record | Lapsed on the fee record | Ended Feb 8, 2017 | From the USPTO record |
| US 6,501,667 | Data writing system Lapsed on the fee record Ended Dec 31, 2014 · From the USPTO record | Lapsed on the fee record | Ended Dec 31, 2014 | From the USPTO record |
| US 6,346,687 | Energy beam processing method and processing apparatus therefor Lapsed on the fee record Ended Feb 12, 2014 · From the USPTO record | Lapsed on the fee record | Ended Feb 12, 2014 | From the USPTO record |
| US 6,300,594 | Method and apparatus for machining an electrically conductive film Lapsed on the fee record Ended Oct 9, 2013 · From the USPTO record | Lapsed on the fee record | Ended Oct 9, 2013 | From the USPTO record |
| US 6,272,071 | Speed measuring apparatus Lapsed on the fee record Ended Aug 7, 2013 · From the USPTO record | Lapsed on the fee record | Ended Aug 7, 2013 | From the USPTO record |
| US 6,256,883 | Method of producing nozzle plate for use in ink jet printer Lapsed on the fee record Ended Jul 10, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2013 | From the USPTO record |