Inventor

Nobuyuki Ikumi

Inventor

Tokyo, JP

Overview

13→

Patents

1988–2003

Patent span

Physics

Primary field (CPC G)

Patents· 13 as inventor

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

G06Fprimary

G06FElectric digital data processing56%

G06TImage data processing or generation, in general17%

G11CStatic stores11%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

H04NPictorial communication, e.g. television6%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%

PatentTitleYear

6,543,033'Circuit design apparatus, circuit design method, circuit design program and semiconductor integrated circuit fabrication method'2003 6,145,063'Memory system and information processing system'2000 5,943,038'Liquid crystal display panel'1999 5,630,084'System for converting data in little endian to big endian and vice versa by reversing two bits of address referencing one word of four words'1997 5,619,674'Multiport cache memory having read-only parts and read-write parts'1997 5,268,854'Microprocessor with a function for three-dimensional graphic processing'1993 5,228,135'Multiport cache memory control unit including a tag memory having plural address ports and a snoop address part'1993 5,163,127'Three dimensional graphic processing apparatus'1992 5,005,117'Three-dimensional computer graphics apparatus with two-port memory for storing depth information'1991 4,896,294'Semiconductor memory device with row and column word lines and row and column bit lines'1990 4,860,242'Precharge-type carry chained adder circuit'1989 4,825,401'Functional dividable multiplier array circuit for multiplication of full words or simultaneous multiplication of two half words'1989 4,773,033'Binary data identification circuit'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2003Patents assigned to TOSHIBA KK (13)· patent assignee history

1988–2000Based in Tokyo, JP· patent location history

2003Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	13	1988–2003

Locations

Location	Patents	Span
Tokyo, JP	12	1988–2000
Minato-ku, JP	1	2003