Inventor · disambiguated record
Yasuo Kotani
Also filed as: KOTANI YASUO · NISHIKAWA HIDEO
11 granted patents·136 citations·filing 1975–2007
90Inventor score
Files withNIPPON SYNTHETIC CHEM IND6CANON KK2NICHIGO ACETYLENE KABUSHIKI KA1SANYO CHEMICAL IND LTD1SANYO ELECTRIC CO1
Top patents by PatentIndex Score
11 records- 0186US4863493AHigh purity acetylene gasNICHIGO ACETYLENE KABUSHIKI KA·Filed 1988·Granted Sep 5, 1989·58 cites·14 claims
- 0285US4303668AAntibacterial and antifungal compositionNIPPON SYNTHETIC CHEM IND·Filed 1980·Granted Dec 1, 1981·14 cites·1 claims
- 0375US7762654B2Liquid containerCANON KK·Filed 2006·Granted Jul 27, 2010·4 cites·15 claims
- 0475US4302467AAntibacterial and antifungal compositionNIPPON SYNTHETIC CHEM IND·Filed 1980·Granted Nov 24, 1981·7 cites·1 claims
- 0571US7189942B2Car power source apparatusSANYO ELECTRIC CO·Filed 2005·Granted Mar 13, 2007·14 cites·8 claims
- 0661US4242356AAntibacterial and antifungal compositionNIPPON SYNTHETIC CHEM IND·Filed 1979·Granted Dec 30, 1980·3 cites·2 claims
- 0753US5382560AColor developers and sheets thereofSANYO CHEMICAL IND LTD·Filed 1992·Granted Jan 17, 1995·9 cites·23 claims
- 0852US4529488AProcess for depositing saltsNIPPON SYNTHETIC CHEM IND·Filed 1982·Granted Jul 16, 1985·14 cites·7 claims
- 0952US4122187ASorbic acid composition having improved qualityNIPPON SYNTHETIC CHEM IND·Filed 1977·Granted Oct 24, 1978·3 cites·3 claims
- 1049US7588328B2Ink jet recording cartridge having commonly useable componentsCANON KK·Filed 2007·Granted Sep 15, 2009·0 cites·1 claims
- 1135US4002486AGlyoxal compositionNIPPON SYNTHETIC CHEM IND·Filed 1975·Granted Jan 11, 1977·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →