P

Inventor

HARA HIDEO

JP63 patents
⚠️ This page may combine multiple inventors who share the name “HARA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROHM CO LTD

17 patents
USD981356SMar 21, 2023

Semiconductor module

ROHM CO LTD6 citations86
USD972516SDec 13, 2022

Semiconductor module

ROHM CO LTD14 citations86
USD971863SDec 6, 2022

Semiconductor module

ROHM CO LTD10 citations86
USD1031652SJun 18, 2024

Semiconductor module

ROHM CO LTD2 citations73
US11005382B2May 11, 2021

Synchronous rectification controlling device, isolated synchronous-rectification DC-DC converter, gate driving device, isolated DC-DC converter, AC-DC converter, power adapter, and electric appliance

ROHM CO LTD3 citations73
US10985667B2Apr 20, 2021

Switching control device, driving device, isolated DC-DC converter, AC-DC converter, power adapter, and electric appliance

ROHM CO LTD2 citations73
US10491127B2Nov 26, 2019

Power supply control unit and isolation type switching power supply device

ROHM CO LTD2 citations69
US12489047B2Dec 2, 2025

Semiconductor device

ROHM CO LTD0 citations63
USD1033355SJul 2, 2024

Semiconductor module

ROHM CO LTD0 citations63
USD1032517SJun 25, 2024

Semiconductor module

ROHM CO LTD1 citations63
US11831245B2Nov 28, 2023

Switching control device, driving device, isolated DC-DC converter, AC-DC converter, power adapter, and electric appliance

ROHM CO LTD0 citations63
US10998828B2May 4, 2021

Insulation-type DC/DC converter, AC/DC converter, power adapter and electrical apparatus for enhancing synchronization between primary side and secondary side

ROHM CO LTD1 citations63
US12456691B2Oct 28, 2025

Semiconductor device

ROHM CO LTD0 citations61
US12249904B2Mar 11, 2025

Semiconductor module

ROHM CO LTD0 citations53
US12512826B2Dec 30, 2025

Semiconductor device

ROHM CO LTD0 citations52
US12212225B2Jan 28, 2025

Semiconductor device

ROHM CO LTD0 citations52
US11316435B2Apr 26, 2022

Insulated DC/DC converter, AC/DC converter, power adapter, and electric device

ROHM CO LTD0 citations52

HITACHI LTD

6 patents

KOMATSU MFG CO LTD

5 patents

HARA HIDEO

3 patents

SONY CORP

3 patents

MITSUBISHI ELECTRIC CORP

2 patents

AMADA HOLDINGS CO LTD

2 patents

BRIDGESTONE CORP

2 patents

AMADA CO LTD

2 patents

BELLIS MATTHEW W

1 patent

AMADA ENGINEERING CT COMPANY L

1 patent

NIKON CORP

1 patent

TABIRA TAKESHI

1 patent

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC

1 patent

NITTOH KOGAKU KK

1 patent

MITSUBISHI ELECTRIC ENG

1 patent

ADVANTEST CORP

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.