P

Inventor

YAMADA AKIYOSHI

US14 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

5 patents

TOSHIBA KK

5 patents

UBE INDUSTRIES

2 patents

NIHON I/F K K

1 patent

YAMADA AKIYOSHI

1 patent