Inventor · disambiguated record
Shigeo Yasui
Also filed as: YASUI SHIGEO
9 granted patents·4 pending applications·109 citations·filing 1981–2005
88Inventor score
Files withHAYASHIBARA BIOCHEM LAB9ISHIHARA MINING & CHEMICAL CO1KABAYUSHI KAISHI HAYASHIBARA S1NIPPON KANKO SHIKISO KENKYUSHO1
Top patents by PatentIndex Score
13 records- 0186US6683188B1Cyanine dyeHAYASHIBARA BIOCHEM LAB·Filed 2000·Granted Jan 27, 2004·22 cites·5 claims
- 0284US4386146ADye sensitized titanium dioxide electrophotographic photosensitive materialsISHIHARA MINING & CHEMICAL CO·Filed 1981·Granted May 31, 1983·37 cites·18 claims
- 0373US6743568B2Cyanine dyesHAYASHIBARA BIOCHEM LAB·Filed 2001·Granted Jun 1, 2004·11 cites·2 claims
- 0472US6413607B1Cyanine dyesHAYASHIBARA BIOCHEM LAB·Filed 2000·Granted Jul 2, 2002·12 cites·23 claims
- 0568US6525181B2Cyanine dyesHAYASHIBARA BIOCHEM LAB·Filed 2000·Granted Feb 25, 2003·8 cites·16 claims
- 0666US6645594B1Formazan metal complexHAYASHIBARA BIOCHEM LAB·Filed 2000·Granted Nov 11, 2003·7 cites·11 claims
- 0762US7402375B2Cyanine dyesHAYASHIBARA BIOCHEM LAB·Filed 2003·Granted Jul 22, 2008·5 cites·2 claims
- 0857US7354694B1Styryl dyeHAYASHIBARA BIOCHEM LAB·Filed 2000·Granted Apr 8, 2008·3 cites·3 claims
- 0950US2005240019A1Styryl dyesKABAYUSHI KAISHI HAYASHIBARA S·Filed 2005·Application pending·0 cites
- 1043US4676923ADichroic dyestuffs for liquid crystal and liquid crystal compositionNIPPON KANKO SHIKISO KENKYUSHO·Filed 1985·Granted Jun 30, 1987·4 cites·8 claims
- 1139US2004161701A1Cyanine dyesHAYASHIBARA BIOCHEM LAB·Filed 2004·Application pending·0 cites
- 1234US2003064322A1Light absorbing agentFiled 2001·Application pending·0 cites
- 1333US2002028918A1Styryl dyesHAYASHIBARA BIOCHEM LAB·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →