P

Inventor

IZUMI HISASHI

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

BANDO CHEMICAL IND

9 patents

NISSAN MOTOR

4 patents

NAKAZAWA SADAHARU

1 patent

HITACHI LTD

1 patent