P

Inventor

IWANAGA TSUTOMU

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

NISHIZAKA KATSUHIKO

2 patents

IWANAGA TSUTOMU

2 patents

SEIKO EPSON CORP

1 patent