Inventor

HATANO HAJIME

JP4 patents

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

KAJIMA CORP

2 patents

US4333285AJun 8, 1982

Building structure

KAJIMA CORP98 citations93

US4211045AJul 8, 1980

Building structure

KAJIMA CORP74 citations93

Hajime Hatano

1 patent

US7609843B2Oct 27, 2009

Sound collector

Hajime Hatano9 citations74

HATANO HAJIME

1 patent

US7352875B2Apr 1, 2008

Speaker apparatus

HATANO HAJIME1 citations40