Assignee
HIROSHIMA KASEI LTD
JP·4 granted patents·1 pending application·116 citations·filing 1983–2008
Top patents by PatentIndex Score
5 records- 0188US4491556AProcess and mold unit for producing carpet matHIROSHIMA KASEI LTD·Filed 1983·Granted Jan 1, 1985·62 cites·4 claims
- 0271US8038127B2Method for manufacturing a hydrogen-added water and a device for the sameHIROSHIMA KASEI LTD·Filed 2007·Granted Oct 18, 2011·9 cites·12 claims
- 0360US5279782AMethod for making weather strips with "suede appearance"HIROSHIMA KASEI LTD·Filed 1992·Granted Jan 18, 1994·27 cites·11 claims
- 0458US5011875ACorrosion resistant, water expandable compositionHIROSHIMA KASEI LTD·Filed 1990·Granted Apr 30, 1991·18 cites·7 claims
- 0550US2009151210A1Sponsored escape guide indication boardHIROSHIMA KASEI LTD·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HIROSHIMA KASEI LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →