Inventor

HASHIGUCHI SEIJI

JP3 patents

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

CKD CORP

2 patents

US10260656B2Apr 16, 2019

Vacuum valve and vacuum pressure control system using the same

CKD CORP2 citations70

US10167958B2Jan 1, 2019

Vacuum pressure control apparatus

CKD CORP0 citations39

HITACHI LTD

1 patent

US5047714ASep 10, 1991

Printed circuit board and a method of recognizing the position of surface mounted parts

HITACHI LTD8 citations68