Inventor

HANDA KEISHIN

JP11 patents

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

MITSUBISHI CHEM CORP

6 patents

US5683634ANov 4, 1997

Process of making porous films or sheets

MITSUBISHI CHEM CORP97 citations95

US6217995B1Apr 17, 2001

Optical sheet and optical part made of transparent resin, and method of fabricating thereof

MITSUBISHI CHEM CORP26 citations92

US7462984B2Dec 9, 2008

Electroluminescent device with a low refractive layer and a light scattering layer

MITSUBISHI CHEM CORP21 citations89

US7834539B2Nov 16, 2010

Extracting light from an electroluminescent layer

MITSUBISHI CHEM CORP12 citations81

US7164190B2Jan 16, 2007

Field effect transistor

MITSUBISHI CHEM CORP14 citations79

US6738200B2May 18, 2004

Projection lens

MITSUBISHI CHEM CORP9 citations71

UNIV KYOTO

1 patent

US7455901B2Nov 25, 2008

Fiber-reinforced composite material, method for manufacturing the same and applications thereof

UNIV KYOTO36 citations90

YANO HIROYUKI

1 patent

US9029275B2May 12, 2015

Nanofiber sheet, process for producing the same, and fiber-reinforced composite material

YANO HIROYUKI7 citations81

MITSUBISHI CHEM IND

1 patent

US5110870AMay 5, 1992

Extensible film or sheet and process for producing the same

MITSUBISHI CHEM IND16 citations72

FUNAYAMA KATSUYA

1 patent

US8125128B2Feb 28, 2012

Electroluminescence element and lighting apparatus

FUNAYAMA KATSUYA6 citations60

ROHM CO LTD

1 patent

US7691473B2Apr 6, 2010

Fiber-reinforced composite material, method for manufacturing the same, and applications thereof

ROHM CO LTD4 citations60