P

Inventor

SAKAI YOSHIFUMI

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

ROLAND CORP

2 patents

NIPPON STEEL CORP

1 patent

NS SOLUTIONS CORP

1 patent

NISSAN CHEMICAL IND LTD

1 patent

(unassigned)

1 patent