Inventor

HIRAKAWA YOSHIHIRO

JP5 patents

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

SUMITOMO ELECTRIC INDUSTRIES

2 patents

US6677518B2Jan 13, 2004

Data transmission cable

SUMITOMO ELECTRIC INDUSTRIES69 citations94

US6613983B1Sep 2, 2003

Thin-conductor foamed-polyolefin-insulated wire and manufacturing method thereof

SUMITOMO ELECTRIC INDUSTRIES3 citations60

(unassigned)

1 patent

US6586920B1Jul 1, 2003

Lightning detector

20 citations88

KYUSHU SUMITOKU ELECTRONICS CO

1 patent

US5333628AAug 2, 1994

Continuous ultrasonic cleaning apparatus

KYUSHU SUMITOKU ELECTRONICS CO44 citations83

SONY CORP

1 patent

US9104053B2Aug 11, 2015

Liquid crystal display and projection display

SONY CORP0 citations44