P

Inventor

HIRAMOTO KIYOSHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “HIRAMOTO KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

21 TWO ONE CO LTD

3 patents
US7131726B2Nov 7, 2006

Spectacle frame and lens hanger

21 TWO ONE CO LTD5 citations55
US6767096B2Jul 27, 2004

Eyeglass with connection structure for rimless eyeglass and screwless hinge

21 TWO ONE CO LTD6 citations55
US7905592B2Mar 15, 2011

Rimless eyeglasses

21 TWO ONE CO LTD0 citations34

MITSUBISHI ELECTRIC CORP

1 patent
US7210216B2May 1, 2007

Method of producing superconducting wire

MITSUBISHI ELECTRIC CORP6 citations60