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Inventor

ISHIKAWA ATSUO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA ATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANEGAFUCHI CHEMICAL IND

4 patents

NIPPON ZEON CO

4 patents

RENGO CO LTD

3 patents

ZEON RIZE CO LTD

1 patent

VANTICO INC

1 patent