P

Inventor

ISHIMARU MASAO

JP14 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMARU MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAI ICHI SEIKO CO LTD

9 patents

ISHIMARU MASAO

3 patents

IKARI HIROHARU

1 patent

DAI-ICHI SEIKO CO LTD

1 patent