Inventor

KAWATA NORIYUKI

JP7 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

US5171347ADec 15, 1992

Method of manufacturing glass optical element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92

US5120343AJun 9, 1992

Apparatus for producing optical glass element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations81

US5087279AFeb 11, 1992

Method of producing optical glass element and production apparatus using this method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations81

US5322541AJun 21, 1994

Method of producing glass blank

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations72

MITSUBISHI HEAVY IND LTD

2 patents

US7239684B2Jul 3, 2007

Radiotherapy apparatus monitoring therapeutic field in real-time during treatment

MITSUBISHI HEAVY IND LTD129 citations96

US5897683AApr 27, 1999

Method and apparatus for holding molten metal

MITSUBISHI HEAVY IND LTD9 citations70

SUMITA OPTICAL GLASS

1 patent

US5284501AFeb 8, 1994

Method of manufacturing glass optical element

SUMITA OPTICAL GLASS24 citations92