P

Inventor

IWATA NAOHIKO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “IWATA NAOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US5327718AJul 12, 1994

Gas turbine apparatus and method of control thereof

HITACHI LTD75 citations95
US4500865AFeb 19, 1985

Fluid leakage detecting element

HITACHI LTD28 citations92
US5119859AJun 9, 1992

Steam governing valve

HITACHI LTD9 citations69

NIKON CORP

2 patents
US5877843AMar 2, 1999

Exposure apparatus

NIKON CORP113 citations94
US7397534B2Jul 8, 2008

Exposure apparatus and device manufacturing method

NIKON CORP4 citations61