Inventor

KONUMA SINSUKE

JP2 patents

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

KONUMA SINSUKE

1 patent

US8620017B2Dec 31, 2013

Speaker and magnetic circuit

KONUMA SINSUKE4 citations53

PIONEER CORP

1 patent

US8041071B2Oct 18, 2011

Diaphragm and speaker device

PIONEER CORP0 citations42