P

Inventor

ISHIZUKA TETSUYA

JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSOH CORP

4 patents

FUJI PHOTO FILM CO LTD

3 patents

YOSHINO KOGYOSHO CO LTD

1 patent