Inventor

Keiichirou Nakanishi

Inventor

Kokubunji, JP

Overview

1985–1996

Patent span

Electricity

Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1052%

H05KPrinted circuits19%

H03KPulse technique10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

H10DInorganic electric semiconductor devices5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

5,521,536'Integrated circuit device having different signal transfer circuits for wirings with different lengths'1996 5,434,453'Semiconductor integrated circuit device and computer system using the same'1995 5,396,198'Electronic circuit device having a series connection of resistor and capacitance as a noise reducing circuit connected to a power source wiring'1995 5,214,318'Semiconductor integrated circuit device having a signal transmission line pair interconnected by propagation delay time control resistance'1993 5,212,403'Integrated circuit device having an ic chip mounted on the wiring substrate and having suitable mutual connections between internal circuits'1993 5,177,670'Capacitor-carrying semiconductor module'1993 5,110,664'Thick film and thin film composite substrate and electronic circuit apparatus using it'1992 4,954,877'Chip carrier'1990 4,870,477'Integrated circuit chips cooling module having coolant leakage prevention device'1989 4,809,058'Integrated circuit device'1989 4,710,854'Hybrid multilayer wiring board'1987 4,686,606'Device for cooling integrated circuit chip'1987 4,644,385'Cooling module for integrated circuit chips'1987 4,558,395'Cooling module for integrated circuit chips'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to HITACHI LTD (14)· patent assignee history

1985–1993Based in Kokubunji, JP· patent location history

1995–1996Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	14	1985–1996

Locations

Location	Patents	Span
Kokubunji, JP	11	1985–1993
Tokyo, JP	3	1995–1996