Inventor

OGAWA SHIN-ICHI

JP7 patents

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

SHOWA DENKO KK

3 patents

US5582878ADec 10, 1996

Process for producing magnetic recording medium

SHOWA DENKO KK24 citations91

US5731070AMar 24, 1998

Magnetic recording medium comprising a substrate, magnetic layer, and under layers including a silicon layer and a layer diffused with silicon

SHOWA DENKO KK11 citations72

US5914152AJun 22, 1999

Magnetic recording medium and process for making same

SHOWA DENKO KK4 citations61

HOYA CORP

1 patent

US6468428B1Oct 22, 2002

Glass material for carrying a photocatalyst, filter device using the same and light irradiating method

HOYA CORP95 citations95

AGENCY IND SCIENCE TECHN

1 patent

US4596604AJun 24, 1986

Method of manufacturing a multilayer semiconductor device

AGENCY IND SCIENCE TECHN37 citations90

TAISHO PHARMACEUTICAL CO LTD

1 patent

US6949552B2Sep 27, 2005

Remedial agent for anxiety neurosis or depression and piperazine derivative

TAISHO PHARMACEUTICAL CO LTD13 citations83

SHARP KK

1 patent

US4115796ASep 19, 1978

Complementary-MOS integrated semiconductor device

SHARP KK4 citations57