Inventor

MATSUFUJI DAISAKU

JP2 patents

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

SONY CORP

1 patent

US6323752B1Nov 27, 2001

Electronic instrument having resettable security code and method for resetting security code

SONY CORP3 citations57

SONY GROUP CORP

1 patent

US11950049B2Apr 2, 2024

Acoustic reflector, speaker unit, and chair

SONY GROUP CORP1 citations53