P

Inventor

KOGA YOSHIHIKO

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

SUMITOMO CHEMICAL CO

2 patents

FUJITSU LTD

1 patent

KOTABE SHIGERU

1 patent

ISHIKURA YOSHIYUKI

1 patent