P

Inventor

YOSHINAGA MASAO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINAGA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKAMURA TOSHIAKI

2 patents

NIHON CEMENT

2 patents

HASEGAWA MAKOTO

1 patent

MITSUBISHI ELECTRIC ENG

1 patent