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Inventor

YANAGISAWA OSAMU

JP11 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAZAKI CORP

4 patents

ASAHI GLASS CO LTD

3 patents

VICTOR COMPANY OF JAPAN

2 patents

NIPPON NENRYO COMPANY LTD

1 patent

JANOME SEWING MACHINE CO LTD

1 patent