Inventor · disambiguated record

Tamotsu Hasegawa

Also filed as: HASEGAWA TAMOTSU

2 granted patents·230 citations·filing 1993–1995

71Inventor score

Technology areasC04B

Files withTAKENAKA CORP2

Top patents by PatentIndex Score

2 records

0197US5595813AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1993·Granted Jan 21, 1997·179 cites·4 claims
0287US5643436AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1995·Granted Jul 1, 1997·51 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →