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Inventor

SUGIYAMA TATSUO

JP26 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

7 patents

ASAHI GLASS CO LTD

6 patents

NISSAN MOTOR

4 patents

IHARA CHEMICAL IND CO

4 patents

MATSUSHITA ELECTRONICS CORP

3 patents

JAPAN TOBACCO INC

1 patent

KURARAY CO

1 patent