Inventor

YAMAZAWA TATSUYA

JP2 patents

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

SONY CORP

1 patent

US7064522B2Jun 20, 2006

Secondary battery with display to indicate residual capacity

SONY CORP8 citations71

TOKICO LTD

1 patent

US5173040ADec 22, 1992

Air compressor

TOKICO LTD15 citations69