Inventor

OGAWA HIROMASA

JP8 patents

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

AGENCY IND SCIENCE TECHN

3 patents

US5304243AApr 19, 1994

Method of producing organic group modified silica particles

AGENCY IND SCIENCE TECHN48 citations92

US5900450AMay 4, 1999

Three-dimensionally connected silica sphere-resin composite and method for production thereof

AGENCY IND SCIENCE TECHN14 citations73

US6071997AJun 6, 2000

Three-dimensionally connected silica spheres-resin composite and method for production thereof

AGENCY IND SCIENCE TECHN3 citations62

JIRO HIRAISHI DIRECTOR GENERAL

1 patent

US5656250AAug 12, 1997

Three-dimensional network structure comprising spherical silica particles and method of producing same

JIRO HIRAISHI DIRECTOR GENERAL24 citations91

MITSUBISHI CHEM IND

1 patent

US5350523ASep 27, 1994

Anion exchange method

MITSUBISHI CHEM IND34 citations89

TSUCHIYA TORU

1 patent

US9518503B2Dec 13, 2016

Cooling water control valve apparatus

TSUCHIYA TORU9 citations74

SHOWA CO LTD

1 patent

US6776918B1Aug 17, 2004

Titanium composite material

SHOWA CO LTD11 citations69

TAKEDA PHARMACEUTICAL

1 patent

US7981598B2Jul 19, 2011

Preventive/remedy for respiratory diseases

TAKEDA PHARMACEUTICAL0 citations34