Inventor

OTANI NOBORU

JP8 patents

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

NIPPON SHEET GLASS CO LTD

3 patents

US5693366ADec 2, 1997

Process for producing plastic lens comprising a primer layer, a hard coat layer and an antireflection coating

NIPPON SHEET GLASS CO LTD77 citations94

US5496641AMar 5, 1996

Plastic lens

NIPPON SHEET GLASS CO LTD95 citations94

US5310577AMay 10, 1994

Process for producing plastic lens

NIPPON SHEET GLASS CO LTD59 citations94

MITSUBISHI GAS CHEMICAL CO

2 patents

US7864095B2Jan 4, 2011

Wave absorber and manufacturing method of wave absorber

MITSUBISHI GAS CHEMICAL CO11 citations83

US7777664B2Aug 17, 2010

Wave absorber

MITSUBISHI GAS CHEMICAL CO6 citations62

NIPPON STEEL CORP

1 patent

US5051803ASep 24, 1991

Diode and producing method thereof and contact image sensor device comprising the same

NIPPON STEEL CORP21 citations81

FUKAGAWA TSUYOSHI

1 patent

US8746880B2Jun 10, 2014

Optical product and eyeglass plastic lens

FUKAGAWA TSUYOSHI16 citations79

ISHIKAWA HIROKO

1 patent

US9360595B2Jun 7, 2016

Antifog optical article and manufacturing method thereof

ISHIKAWA HIROKO0 citations50