Inventor · disambiguated record
Yukiharu Iwaya
Also filed as: IWAYA YUKIHARU
7 granted patents·113 citations·filing 1996–2002
84Inventor score
Top patents by PatentIndex Score
7 records- 0194US6313365B1Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the sameTAKASAGO PERFUMERY CO LTD·Filed 2000·Granted Nov 6, 2001·32 cites·3 claims
- 0293US6175047B1Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the sameTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Jan 16, 2001·52 cites·5 claims
- 0377US6805920B2Polymerizable liquid crystal compound and optical filmNITTO DENKO CORP·Filed 2002·Granted Oct 19, 2004·19 cites·30 claims
- 0454US5716542ALiquid crystal compound and liquid crystal composition containing the sameTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Feb 10, 1998·5 cites·10 claims
- 0538US5667722AAntiferroelectric liquid crystal compound and antiferroelectric liquid crystal composition containing the sameTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Sep 16, 1997·1 cites·8 claims
- 0637US5820782AOptically active compound and antiferroelectric liquid crystal composition containing the sameTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Oct 13, 1998·4 cites·3 claims
- 0732US5965059AOptically active compound, antiferroelectric liquid crystal composition containing the same, process for producing the same and process for producing an optically active carboxylic acidTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Oct 12, 1999·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yukiharu Iwaya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →