P

Inventor

KATAGIRI MASAJI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI MASAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NTT DOCOMO INC

4 patents

NIPPON TELEGRAPH & TELEPHONE

1 patent

KATAGIRI MASAJI

1 patent

HEWLETT PACKARD CO

1 patent