P

Inventor

OKAMOTO TOSHIAKI

JP20 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO CHEMICAL IND LTD

4 patents

AISIN SEIKI

3 patents

TOYOTA MOTOR CO LTD

3 patents

KANTO DENKA KOGYO KK

2 patents

MATSUEDA JIROU

2 patents

RICOH KK

1 patent

ASAHI DENKA KOGYO KK

1 patent

HITACHI LTD

1 patent

ASAHI CHEMICAL IND

1 patent

HITACHI HOKKAI SEMICONDUCTOR

1 patent

ASICS CORP

1 patent