P

Inventor

HIRAMOTO NOBORU

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HIRAMOTO NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IHI CORP

3 patents
US9555450B2Jan 31, 2017

Vacuum cleaning apparatus and vacuum cleaning method

IHI CORP1 citations48
US9636716B2May 2, 2017

Vacuum cleaning device

IHI CORP0 citations38
US9605330B2Mar 28, 2017

Vacuum heat treatment device

IHI CORP0 citations33

JH CORP

1 patent
US6814573B2Nov 9, 2004

Vacuum heat-treatment apparatus

JH CORP19 citations78

JAPAN HAYES LTD

1 patent
US5647143AJul 15, 1997

Vacuum-degreasing cleaning method

JAPAN HAYES LTD11 citations63