Inventor

NATSUME YOSHITAKA

JP8 patents

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

SONY CORP

2 patents

US5644368AJul 1, 1997

Composite signal detecting apparatus having associated filter

SONY CORP22 citations91

US5243192ASep 7, 1993

Infrared sensor

SONY CORP4 citations57

SUMITOMO ELECTRIC INDUSTRIES

1 patent

US5393612AFeb 28, 1995

Insulated wire

SUMITOMO ELECTRIC INDUSTRIES35 citations89

FURUKAWA ELECTRIC CO LTD

1 patent

US5337941AAug 16, 1994

Magnet wire having a high heat resistance and a method of removing insulating film covering magnet wire

FURUKAWA ELECTRIC CO LTD20 citations88

NIPPON MITSUBISHI OIL CORP

1 patent

US6858569B2Feb 22, 2005

Cutting or grinding oil composition

NIPPON MITSUBISHI OIL CORP23 citations87

NIPPON OIL CO LTD

1 patent

US5958850ASep 28, 1999

Rust preventive composition

NIPPON OIL CO LTD20 citations87

NIPPON DENSO CO

1 patent

US5879747AMar 9, 1999

Composite material and process of producing same

NIPPON DENSO CO9 citations69

AICHI STEEL WORKS LTD

1 patent

US5403545AApr 4, 1995

Bearing steel

AICHI STEEL WORKS LTD10 citations68