P

Inventor

ZENKOH HIROFUMI

JP3 patents
⚠️ This page may combine multiple inventors who share the name “ZENKOH HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IKENAGA SHIGENOBU

1 patent

MITSUI CHEMICALS TOHCELLO INC

1 patent

OKAMURA TOMOYUKI

1 patent