P

Inventor

HIRATA HIROKI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI MATERIALS CORP

6 patents

CANON KK

3 patents

NIPPON OIL CO LTD

2 patents

SEIKO EPSON CORP

1 patent

TAKATA YOSHIAKI

1 patent