P

Inventor

ISHIHARA SHIGEKI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMAMATSU PHOTONICS KK

3 patents
US5359255AOct 25, 1994

Discharge tube having a double-tube type structure

HAMAMATSU PHOTONICS KK128 citations97
US5525856AJun 11, 1996

Light irradiation device

HAMAMATSU PHOTONICS KK22 citations89
US5614787AMar 25, 1997

Metal halide lamp having heat dam portion

HAMAMATSU PHOTONICS KK18 citations82

HITACHI LTD

1 patent
US6853974B1Feb 8, 2005

Workflow system, workflow control method and storage medium

HITACHI LTD59 citations94