P

Inventor

OTA KATSUHIRO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “OTA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

6 patents
US6758872B2Jul 6, 2004

Polishing slurry

HITACHI LTD26 citations92
US6656021B2Dec 2, 2003

Process for fabricating a semiconductor device

HITACHI LTD24 citations92
US6656022B2Dec 2, 2003

Method for polishing a semiconductor substrate member

HITACHI LTD17 citations92
US5409544AApr 25, 1995

Method of controlling adhesion of fine particles to an object in liquid

HITACHI LTD24 citations92
US6029679AFeb 29, 2000

Semiconductor cleaning and production methods using a film repulsing fine particle contaminants

HITACHI LTD17 citations83
US6514864B2Feb 4, 2003

Fabrication method for semiconductor integrated circuit device

HITACHI LTD7 citations72

TSUTSUMI TAKANORI

2 patents
US8561408B2Oct 22, 2013

Hydrogen production system and power generation system

TSUTSUMI TAKANORI0 citations38
US8601817B2Dec 10, 2013

Hydrogen production apparatus and power generation plant

TSUTSUMI TAKANORI0 citations37

RENESAS TECH CORP

1 patent
US6861359B2Mar 1, 2005

Process for semiconductor apparatus including forming an insulator and a semiconductor film on the backside of the wafer and removing the semiconductor film from the backside

RENESAS TECH CORP13 citations79

MITSUBISHI HITACHI POWER SYS

1 patent
US9487715B2Nov 8, 2016

Coal gasifier

MITSUBISHI HITACHI POWER SYS3 citations72

MITSUBISHI ELECTRIC CORP

1 patent
US4406971ASep 27, 1983

Color cathode ray tube having a reference white fluorescent screen

MITSUBISHI ELECTRIC CORP10 citations69

MITSUBISHI HEAVY IND LTD

1 patent
US8028511B2Oct 4, 2011

Integrated gasification combined cycle power generation plant

MITSUBISHI HEAVY IND LTD3 citations62

YAMAMOTO TAKASHI

1 patent
US8615981B2Dec 31, 2013

Integrated coal gasification combined cycle facility

YAMAMOTO TAKASHI1 citations51