Inventor · disambiguated record
Tamotsu Yanagisawa
Also filed as: YANAGISAWA TAMOTSU
3 granted patents·22 citations·filing 1987–1988
67Inventor score
Top patents by PatentIndex Score
3 records- 0144US4830762AMethod for fire extinguishment of liquid chlorosilane compoundSHINETSU HANDOTAI KK·Filed 1987·Granted May 16, 1989·15 cites·5 claims
- 0235US4838946AAbsorbent of chlorosilane compoundSHINETSU HANDOTAI KK·Filed 1988·Granted Jun 13, 1989·5 cites·1 claims
- 0321US4879050AMethod for fire extinguishment of chlorosilanesSHIN ETSU HANDOTA CO LTD·Filed 1988·Granted Nov 7, 1989·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →