P

Inventor

ISHIHARA MASAMI

JP18 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAKO PURE CHEM IND LTD

9 patents

SEIKO EPSON CORP

6 patents

MITSUBISHI GAS CHEMICAL CO

2 patents

TOYOTA MOTOR CO LTD

1 patent