P

Inventor

SHISHIKURA HIROHISA

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

OKI ELECTRIC IND CO LTD

3 patents
US4675868AJun 23, 1987

Error correction system for difference set cyclic code in a teletext system

OKI ELECTRIC IND CO LTD11 citations72
US5319602AJun 7, 1994

Combination of a printed wiring board and a memory device selecting circuit

OKI ELECTRIC IND CO LTD7 citations71
US3932865AJan 13, 1976

Analog-to-digital converter

OKI ELECTRIC IND CO LTD5 citations55

FUJI PHOTO OPTICAL CO LTD

2 patents
US3956758AMay 11, 1976

Warning device for photographic cameras

FUJI PHOTO OPTICAL CO LTD22 citations81
US3955892AMay 11, 1976

Device for indicating exposure information in the viewfinder of a camera

FUJI PHOTO OPTICAL CO LTD15 citations72

OKI ELECTRIC

1 patent
US4672612AJun 9, 1987

Error correction system in a teletext system

OKI ELECTRIC12 citations69