Inventor

FUKUZAWA EIJI

JP4 patents

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

TOTO LTD

2 patents

US7275626B2Oct 2, 2007

Damper device

TOTO LTD18 citations77

US7966676B2Jun 28, 2011

Toilet bowl flushing water tank device

TOTO LTD4 citations58

KAJIMA CORP

1 patent

US5163256ANov 17, 1992

Elasto-plastic damper for structure

KAJIMA CORP47 citations89

FUKUZAWA EIJI

1 patent

US8166997B2May 1, 2012

Toilet flush water supply device

FUKUZAWA EIJI9 citations76