P

Inventor

IKENAGA TAKAYUKI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “IKENAGA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAO CORP

6 patents

TEIKOKU OIL

1 patent

IKENAGA TAKAYUKI

1 patent

MURATA SHOICHI

1 patent