Inventor · disambiguated record
Hirohumi Iwasaki
Also filed as: IWASAKI HIROHUMI
3 granted patents·35 citations·filing 1975–2004
65Inventor score
Top patents by PatentIndex Score
3 records- 0175US7498281B2Nonwoven fabric and tea bagASAHI KASEI FIBERS CORP·Filed 2003·Granted Mar 3, 2009·29 cites·10 claims
- 0247US7497871B2Simple warmth-retaining article and a warmth-retaining clothASAHI KASEI FIBERS CORP·Filed 2004·Granted Mar 3, 2009·6 cites·4 claims
- 0327US3981906AProcess for preparing alkyl 4,4'-(ethylenedioxy)bis-benzoatesASAHI CHEMICAL IND·Filed 1975·Granted Sep 21, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →