P

Inventor

MARUYAMA TAKEO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

4 patents
US5946689AAug 31, 1999

Distributed database system and method of detecting contention in data update involved in replication of database data

HITACHI LTD73 citations93
US5710920AJan 20, 1998

Object extending method

HITACHI LTD57 citations92
US5526519AJun 11, 1996

Memory management technique for efficient execution of procedures in objects

HITACHI LTD20 citations92
US6182082B1Jan 30, 2001

Method and system for managing object-oriented database

HITACHI LTD30 citations90

S G KK

1 patent
US4743786AMay 10, 1988

Rotational position detection device

S G KK61 citations95

NIPPON KINZOKU CO LTD

1 patent
US4052588AOct 4, 1977

Electric heater panel

NIPPON KINZOKU CO LTD27 citations76

TOSHIBA MACHINE CO LTD

1 patent
US4997324AMar 5, 1991

Spindle structure for machine tool

TOSHIBA MACHINE CO LTD14 citations70