Inventor
TOBE HAYATO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TOBE HAYATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS5035505AJul 30, 1991
Atomic absorption spectroscopy photometer
HITACHI LTD24 citations92
US6020958AFeb 1, 2000
Atomic absorption spectrophotometer
HITACHI LTD10 citations73
US5822059AOct 13, 1998
Atomic absorption spectrophotometer and graphite tube type cuvette used for the same
HITACHI LTD8 citations73
US4867562ASep 19, 1989
Atomic absorption spectrophotometer
HITACHI LTD10 citations73
US5786887AJul 28, 1998
Atomic absorption spectrophotometer and atomic absorption spectrochemical analysis
HITACHI LTD13 citations72
US5978082ANov 2, 1999
Atomic absorptiometer and a metal specimen atomic vapor generation apparatus used in the atomic absorotiometer
HITACHI LTD3 citations62
US4840484AJun 20, 1989
Atomic absorption spectrophotometer with furnace at pressure equal or near light source pressure
HITACHI LTD6 citations62
US5801827ASep 1, 1998
Analysis device using chemical combustion flame
HITACHI LTD2 citations61
USD394613SMay 26, 1998
Atomic absorption spectrometer
HITACHI LTD3 citations61
US5434665AJul 18, 1995
Atomic absorption analyzing apparatus with adjustable carrier gas flow rate
HITACHI LTD5 citations61