P

Inventor

ISHIMARU KENJI

JP19 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMARU KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO STAUFFER CHEM CO

8 patents

TEIJIN LTD

7 patents

SEGA ENTERPRISES KK

2 patents

KOBE STEEL LTD

1 patent

ISHIMARU KENJI

1 patent