Inventor · disambiguated record
Tadayuki Igarashi
Also filed as: IGARASHI TADAYUKI
3 granted patents·43 citations·filing 1990–1998
71Inventor score
Top patents by PatentIndex Score
3 records- 0153US6181539B1Power conversion apparatus and air conditioner using the sameTOSHIBA KK·Filed 1998·Granted Jan 30, 2001·22 cites·22 claims
- 0246US5140898AStencil duplicator capable of immediate restartRISO KAGAKU CORP·Filed 1990·Granted Aug 25, 1992·15 cites·3 claims
- 0334US5487333AStencil printing device equipped with a stencil master plate ejecting deviceRISO KAGAKU CORP·Filed 1994·Granted Jan 30, 1996·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →