Inventor

HIGEMOTO NOBUMASA

JP5 patents

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

OKI ELECTRIC IND CO LTD

2 patents

US6294801B1Sep 25, 2001

Semiconductor device with Schottky layer

OKI ELECTRIC IND CO LTD39 citations90

US6537865B2Mar 25, 2003

Semiconductor device and process of fabricating same

OKI ELECTRIC IND CO LTD6 citations71

HIGEMOTO NOBUMASA

1 patent

US8872620B2Oct 28, 2014

Wireless key system and key location determination method

HIGEMOTO NOBUMASA5 citations65

OKI SEMICONDUCTOR CO LTD

1 patent

US7532449B2May 12, 2009

Analog semiconductor integrated circuit and method of adjusting same

OKI SEMICONDUCTOR CO LTD2 citations61

LAPIS TECH CO LTD

1 patent

US12438568B2Oct 7, 2025

Wireless communication device

LAPIS TECH CO LTD0 citations48