P

Inventor

YASUI OSAMU

JP16 patents
⚠️ This page may combine multiple inventors who share the name “YASUI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

7 patents

FUJI XEROX CO LTD

6 patents

MITSUI TOATSU CHEMICALS

3 patents