Inventor

HADEISHI TETSUO

US6 patents

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

GRUEN OPTIK WETZLAR GMBH

3 patents

US4815848AMar 28, 1989

Device for the individual adjustment of the intensity of several spectral lamps

GRUEN OPTIK WETZLAR GMBH34 citations88

US4941743AJul 17, 1990

High stability high intensity atomic emission light source

GRUEN OPTIK WETZLAR GMBH4 citations51

US4815847AMar 28, 1989

Process and device for the generation of a linearly dependent measurement signal

GRUEN OPTIK WETZLAR GMBH2 citations51

US ENERGY

1 patent

US3957375AMay 18, 1976

Variable thickness double-refracting plate

US ENERGY24 citations79

HUGHES AIRCRAFT CO

1 patent

US5333487AAug 2, 1994

Spark-excited fluorescence sensor

HUGHES AIRCRAFT CO18 citations71

HADEISHI TETSUO

1 patent

US4263533AApr 21, 1981

Magnetically contained arc discharge lamp with crossed electric and magnetic fields

HADEISHI TETSUO2 citations54