Inventor · disambiguated record
Hiroshi Kuyama
Also filed as: KUYAMA HIROSHI · YAMANARI KOICHIRO
9 granted patents·116 citations·filing 1974–1990
88Inventor score
Top patents by PatentIndex Score
9 records- 0190US4075326AFungicidal/algicidal composition for non-medical usesROHM & HAAS·Filed 1976·Granted Feb 21, 1978·37 cites·4 claims
- 0259US4883596ACarbonaceous adsorbent for removal of pyrogen and method of producing pure water using sameTOKYO ORGAN CHEM IND·Filed 1988·Granted Nov 28, 1989·19 cites·6 claims
- 0359US4209592ASulphonation method for manufacture of a cation exchange resinROHM & HAAS·Filed 1978·Granted Jun 24, 1980·14 cites·10 claims
- 0448US4315846AMetal salt of N-substituted alkylenebisdithiocarbamic acidTOKYO ORGAN CHEM IND·Filed 1980·Granted Feb 16, 1982·3 cites·13 claims
- 0547US5021391ACarbonaceous adsorbent for removal of pyrogen and method of producing pure water using sameTOKYO ORGAN CHEM IND·Filed 1989·Granted Jun 4, 1991·13 cites·6 claims
- 0644US5166123ACarbonaceous adsorbent for removal of pyrogen from waterTOKYO ORGAN CHEM IND·Filed 1990·Granted Nov 24, 1992·16 cites·8 claims
- 0741US3961933AFungicidal/algicidal composition for non-medical usesTOKYO ORGANIC CHEMICAL IND INC·Filed 1974·Granted Jun 8, 1976·10 cites·3 claims
- 0832US4195028AGranular flocculants and their manufactureROHM & HAAS·Filed 1978·Granted Mar 25, 1980·3 cites·4 claims
- 0928US4186167AGranular flocculants and their manufactureROHM & HAAS·Filed 1978·Granted Jan 29, 1980·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →