P

Inventor

UMEZU NORIO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “UMEZU NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DYNIC CORP

3 patents
US5198294AMar 30, 1993

Composite air-filtering material

DYNIC CORP36 citations84
US5240767AAug 31, 1993

Nonwoven fabrics for printing

DYNIC CORP17 citations65
US7968176B2Jun 28, 2011

Air filter material

DYNIC CORP5 citations53

ONKYO KK

3 patents
US6984887B2Jan 10, 2006

Heatsink arrangement for semiconductor device

ONKYO KK7 citations71
US7652358B2Jan 26, 2010

Semiconductor device including main substrate and sub substrates

ONKYO KK6 citations60
US6765449B2Jul 20, 2004

Pulse width modulation circuit

ONKYO KK0 citations46