Inventor · disambiguated record
Hiromichi Ishikawa
Also filed as: ISHIKAWA HIROMICHI
12 granted patents·84 citations·filing 1981–1998
90Inventor score
Top patents by PatentIndex Score
12 records- 0183US4420486ABenzoxazolone derivatives, processes for preparation thereof and compositions containing themHOKKO CHEM IND CO·Filed 1981·Granted Dec 13, 1983·18 cites·9 claims
- 0280US4547524AInsecticidal benzoyl hydrazone derivativesHOKKO CHEM IND CO·Filed 1983·Granted Oct 15, 1985·14 cites·2 claims
- 0370US5532257ABenzothiazole compound, production thereof and use thereofSENJU PHARMA CO·Filed 1994·Granted Jul 2, 1996·12 cites·12 claims
- 0456US5985924AMetastasis suppressory agentsJAPAN CHEM RES·Filed 1996·Granted Nov 16, 1999·16 cites·11 claims
- 0553US5116838AGuanidine derivatives and fungicides for agriculture and horticulture containing the sameHOKKO CHEM IND CO·Filed 1990·Granted May 26, 1992·8 cites·2 claims
- 0652US4443439APesticidal phenylthionophosphonic acid estersHOKKO CHEM IND CO·Filed 1982·Granted Apr 17, 1984·4 cites·8 claims
- 0744US5635505A1,4-benzoxazine-2-acetic acid compound, method for production thereof and use thereofSENJU PHARMA CO·Filed 1994·Granted Jun 3, 1997·2 cites·11 claims
- 0839US5688818ASuccinamic acid compound, production method thereof and use thereofSENJU PHARMA CO·Filed 1994·Granted Nov 18, 1997·3 cites·9 claims
- 0937US5948752ASuppressory agents against hypercoagulationJAPAN CHEM RES·Filed 1998·Granted Sep 7, 1999·5 cites·3 claims
- 1037US5677300APyridothiazineacetic acid compound, production thereof and use thereofGREEN CROSS CORP·Filed 1996·Granted Oct 14, 1997·1 cites·7 claims
- 1133US5543420AQuinoline-3-acetic acid derivative, process for production thereof and use thereofGREEN CROSS CORP·Filed 1994·Granted Aug 6, 1996·1 cites·13 claims
- 1230US4421750AOrganophosphoric acid ester anhydrides as pesticidesHOKKO CHEM IND CO·Filed 1982·Granted Dec 20, 1983·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hiromichi Ishikawa 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 →