Assignee
ASAHI CHEMICAL CO
JP·11 granted patents·231 citations·filing 1980–1995
Top patents by PatentIndex Score
11 records- 0186US6096432AGlazing layer-forming composition for hot-coating of furnace refractories and method of forming glazing layerASAHI CHEMICAL CO·Filed 1995·Granted Aug 1, 2000·84 cites·17 claims
- 0281US5055307ASlow release drug delivery granules and process for production thereofASAHI CHEMICAL CO·Filed 1989·Granted Oct 8, 1991·81 cites·16 claims
- 0377US4399075AProcess for producing chlorinated phenoxytoluene derivativesASAHI CHEMICAL CO·Filed 1981·Granted Aug 16, 1983·17 cites·14 claims
- 0475US4567308AProcess for preparing alkylcyclopentadiene derivativesASAHI CHEMICAL CO·Filed 1985·Granted Jan 28, 1986·17 cites·8 claims
- 0563US5732302ACamera having deformable shock dampening membersASAHI CHEMICAL CO·Filed 1991·Granted Mar 24, 1998·10 cites·9 claims
- 0659US4322214ADyeing methodASAHI CHEMICAL CO·Filed 1980·Granted Mar 30, 1982·12 cites·9 claims
- 0747US5008401ACyanine compoundsASAHI CHEMICAL CO·Filed 1990·Granted Apr 16, 1991·8 cites·5 claims
- 0833USRE35044ECyanine compoundsASAHI CHEMICAL CO·Filed 1994·Granted Sep 26, 1995·1 cites·5 claims
- 0931US5055589AIndolenine derivativeASAHI CHEMICAL CO·Filed 1989·Granted Oct 8, 1991·0 cites·5 claims
- 1026US5087704ACyanine compoundsASAHI CHEMICAL CO·Filed 1989·Granted Feb 11, 1992·0 cites·6 claims
- 1111US4421390ABright wide-angle lens for compact color video camerasASAHI CHEMICAL CO·Filed 1981·Granted Dec 20, 1983·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when ASAHI CHEMICAL CO 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 →