P

Inventor

AKIYAMA TETSUO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER ELECTRONIC CORP

3 patents

ZAIDAN HOJIN BISEIBUTSU

2 patents

CHUGAI RO KOGYO KAISHA LTD

2 patents

TOYO ROKI SEIZO KK

2 patents

UNIVERSAL PIONEER CORP

1 patent

MICROBIAL CHEM RES FOUND

1 patent

NISSHIN STEEL CO LTD

1 patent