P

Inventor

YAMADA MASAKAZU

JP29 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO ELECTRIC CO

9 patents

DENSO CORP

5 patents

NIPPON DENSO CO

3 patents

TOYOTA MOTOR CO LTD

3 patents

MITSUBISHI HEAVY IND LTD

2 patents

TOKYO SHIBAURA ELECTRIC CO

2 patents

TOKYO OHKA KOGYO CO LTD

2 patents

KUKEN CO LTD

1 patent

YAMADA MASAKAZU

1 patent

MARUZEN PETROCHEM CO LTD

1 patent