ROHM CO., LTD.
Patent Owner
Back to search results Back to News FeedStats
- US PATENTS IN FORCE 3,244
- 411 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 3,244 Issued Patents
- 817 Issued in last 3 years
- 397 Published in last 3 years
- 42,120 Total Citation Count
- Aug 31, 1981 Earliest Filing
- 1,486 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
20082009201020112012201320142015201620172018
0200400
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Top Patents (by citation)
Upgrade to the Premium Level to View Top Patents for this Owner. Learn More |
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0024,195
SEMICONDUCTOR INTEGRATED CIRCUIT FOR MONITORING SWITCH, ELECTRONIC CONTROL UNIT AND VEHICLE
Jul 13, 17
Jan 25, 18
[G01R]
2018/0019,383
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
Jul 06, 17
Jan 18, 18
[H01L]
2018/0019,585
POWER RECEIVING APPARATUS AND CONTROL CIRCUIT THEREOF
Jul 13, 17
Jan 18, 18
[H02H, H02J]
2018/0020,549
ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF
Jul 10, 17
Jan 18, 18
[H01L, H05K]
2018/0012,826
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
Jul 06, 17
Jan 11, 18
[H01L]
2018/0012,974
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Nov 13, 15
Jan 11, 18
[H01L]
2018/0012,987
SEMICONDUCTOR DEVICE HAVING SUPER JUNCTION METAL OXIDE SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD FOR THE SAME
Aug 14, 17
Jan 11, 18
[H01L]
2018/0013,015
SCHOTTKY BARRIER DIODE AND A METHOD OF MANUFACTURING THE SAME
Sep 21, 17
Jan 11, 18
[H01L]
2018/0013,058
MAGNETOELECTRIC CONVERTING ELEMENT AND MODULE UTILIZING THE SAME
Jul 03, 17
Jan 11, 18
[G01R, H01B, H01L]
2018/0013,353
INSULATED DC/DC CONVERTER AND PRIMARY SIDE CONTROLLER THEREOF, CONTROL METHOD, AND POWER ADAPTOR AND ELECTRONIC DEVICE USING THE SAME
Jul 06, 17
Jan 11, 18
[H02M]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9882484
Switching power supply device having pulse-by-pulse type overcurrent protection function
Dec 16, 16
Jan 30, 18
[H03K, H02M]
9876092
Semiconductor device including sense insulated-gate bipolar transistor
May 03, 17
Jan 23, 18
[H01L]
9876124
Semiconductor device and semiconductor device manufacturing method
May 11, 15
Jan 23, 18
[H01L]
9876150
Method for producing optical semiconductor device and optical semiconductor device
Sep 20, 16
Jan 23, 18
[H01L]
9876426
On-period setting circuit, power control IC, and switching power supply device
Mar 31, 16
Jan 23, 18
[H02M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2016/0318,761
HYDROGEN PRODUCTION METHOD AND HYDROGEN PRODUCTION SYSTEM
ABAN
Dec 26, 14
Nov 03, 16
[B01J, C01B]
2016/0181,932
ISOLATED DC/DC CONVERTER, POWER SUPPLY DEVICE, POWER SUPPLY ADAPTOR, AND ELECTRONIC DEVICE USING THE SAME, AND FEEDBACK AMPLIFIER INTEGRATED CIRCUIT
ABAN
Dec 11, 15
Jun 23, 16
[H02M]
2016/0181,935
ISOLATED DC/DC CONVERTER, POWER SUPPLY, POWER SUPPLY ADAPTOR, ELECTRONIC DEVICE USING THE SAME, AND PRIMARY SIDE CONTROLLER
ABAN
Dec 11, 15
Jun 23, 16
[H02M]
2015/0214,259
PHOTOELECTRIC CONVERTER AND METHOD FOR MANUFACTURING THE SAME
ABAN
Mar 17, 15
Jul 30, 15
[H01L]
2015/0026,626
SOFTWARE KEYBOARD INPUT DEVICE, INPUT METHOD AND ELECTRONIC APPARATUS
ABAN
Jul 21, 14
Jan 22, 15
[G06F]
Top Inventors for This Owner
Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More |