Inventor

HAYASAKI KIYOSHI

JP3 patents

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

SHINKO WIRE CO LTD

2 patents

US5254190AOct 19, 1993

Tendons for prestressed concrete structures and method of using such tendons

SHINKO WIRE CO LTD5 citations58

US5149385ASep 22, 1992

Tendons for prestressed concrete structures and method of using such tendons

SHINKO WIRE CO LTD6 citations58

MITSUI PETROCHEMICAL IND

1 patent

US4929650AMay 29, 1990

Coating material for tendon for prestressed concrete

MITSUI PETROCHEMICAL IND21 citations79