P

Inventor

IWAMOTO HIROSHI

JP60 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

11 patents
US5935205AAug 10, 1999

Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices

HITACHI LTD125 citations98
US5748873AMay 5, 1998

Fault recovering system provided in highly reliable computer system having duplicated processors

HITACHI LTD82 citations95
US5412209AMay 2, 1995

Electron beam apparatus

HITACHI LTD105 citations95
US5832303ANov 3, 1998

Large scale interconnecting switch using communication controller groups with multiple input-to-one output signal lines and adaptable crossbar unit using plurality of selectors

HITACHI LTD74 citations94
US5434422AJul 18, 1995

Sample position controller in focused ion beam system

HITACHI LTD22 citations92
US5008537AApr 16, 1991

Composite apparatus with secondary ion mass spectrometry instrument and scanning electron microscope

HITACHI LTD43 citations89
US5617424AApr 1, 1997

Method of communication between network computers by dividing packet data into parts for transfer to respective regions

HITACHI LTD19 citations84
US4851673AJul 25, 1989

Secondary ion mass spectrometer

HITACHI LTD20 citations80
US5835492ANov 10, 1998

Network for mutually connecting computers and communicating method using such network

HITACHI LTD11 citations73
US6970912B2Nov 29, 2005

Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices

HITACHI LTD4 citations62
US5936955AAug 10, 1999

Network for mutually connecting computers and communicating method using such network

HITACHI LTD4 citations62

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

9 patents

KONICA MINOLTA BUSINESS TECH

6 patents

PANASONIC CORP

5 patents

IWAMOTO HIROSHI

3 patents

KONICA MINOLTA INC

3 patents

KAO CORP

2 patents

DAINIPPON SCREEN MFG

2 patents

MAZDA MOTOR

1 patent

NISSAN MOTOR

1 patent

TANI YOSHIYUKI

1 patent

MORINAGA MILK INDUSTRY CO LTD

1 patent

IMAIZUMI SHOJI

1 patent

SHINKO ELECTRIC CO LTD

1 patent

NARIMATU EIICHI

1 patent

TOKAI RUBBER IND LTD

1 patent

MATSUSHITA ECO TECHNOLOGY CT C

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.