P

Inventor

KAWAKAMI YOSHIHISA

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOF CORP

1 patent

PROCTER & GAMBLE

1 patent

KOYO SEIKO CO

1 patent

MASUDA KAZUHIKO

1 patent

KAWAKAMI YOSHIHISA

1 patent

ICHIKAWA TARO

1 patent