Inventor · disambiguated record
Yoshifumi Tachi
Also filed as: TACHI YOSHIFUMI
3 granted patents·48 citations·filing 1998–2001
70Inventor score
Top patents by PatentIndex Score
3 records- 0185US7179844B2Dielectric resin foam and lens for radio waves using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Feb 20, 2007·36 cites·2 claims
- 0237US6399201B1Blowing agent powder and process for producing the sameOTSUKA CHEMICAL CO LTD·Filed 1998·Granted Jun 4, 2002·9 cites·20 claims
- 0330US6355698B1Substantially anhydrous foaming agent and process for producing the sameOTSUKA CHEMICAL CO LTD·Filed 1998·Granted Mar 12, 2002·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →