P

Inventor

SHISHIDO TOETSU

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

FOUNDATION RES INST

6 patents

RES INST FOR SPECIAL INORGANIC

2 patents

NTN TOYO BEARING CO LTD

2 patents

KUROSAKI REFRACTORIES CO

1 patent

RES INST IRON STEEL

1 patent

YAJIMA SEISHI

1 patent

UNIV TOHOKU

1 patent