Inventor

KOYAMA AKIHISA

JP2 patents

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

SONY CORP

1 patent

US6765510B2Jul 20, 2004

Entropy encoder/decoder

SONY CORP11 citations67

INAX CORP

1 patent

US5368665ANov 29, 1994

Method of jointing porous building plates

INAX CORP4 citations53