P

Inventor

OSANO KEIICHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “OSANO KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WINTECH POLYMER LTD

1 patent

POLYPLASTICS CO

1 patent

DAICEL CORP

1 patent

DAICEL VALUE COATING LTD

1 patent

OSANO KEIICHI

1 patent