Inventor

Toshiaki Kitamura

Inventor

Tokyo, JP

Overview

1987–2008

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G06Fprimary

G06FElectric digital data processing39%

H01JElectric discharge tubes or discharge lamps17%

H01PWaveguides17%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

G06VImage or video recognition or understanding6%

H01RElectrically-conductive connections6%

H03HImpedance networks, e.g. resonant circuits6%

H04NPictorial communication, e.g. television6%

PatentTitleYear

7,355,379'Coaxial type impedance matching device and impedance detecting method for plasma generation'2008 7,176,634'Coaxial type impedance matching device and impedance detecting method for plasma generation'2007 6,856,211'Coaxial type impedance matching device'2005 6,819,052'Coaxial type impedance matching device and impedance detecting method for plasma generation'2004 6,519,730'Computer and error recovery method for the same'2003 6,512,578'Method and apparatus for surface inspection'2003 5,373,567'Method and apparatus for pattern matching'1994 5,369,430'Patter correlation type focus detecting method and focus detecting apparatus'1994 5,179,693'System for controlling operation of processor by adjusting duty cycle of performance control pulse based upon target performance value'1993 5,043,868'System for by-pass control in pipeline operation of computer'1991 4,910,671'Data processing system having a performance control pulse with a variable duty cycle for controlling execution and non-execution of instructions'1990 4,870,567'Microprogram control system'1989 4,812,970'Microprogram control system'1989 4,701,915'Error recovery system in a data processor having a control storage'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2003Patents assigned to FUJITSU LTD (7)· patent assignee history

1987–2003Based in Tokyo, JP· patent location history

1989Based in Ota, JP· patent location history

1994–2003Patents assigned to NIKON CORP (3)· patent assignee history

1994Based in Yokohama, JP· patent location history

2003Based in Campbell, CA, US· patent location history

2004–2008Patents assigned to TOKYO ELECTRON LTD (4)· patent assignee history

2004–2005Patents assigned to JAPAN RADIO CO LTD (2)· patent assignee history

2004–2008Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	7	1987–2003
TOKYO ELECTRON LTD	4	2004–2008
NIKON CORP	3	1994–2003
JAPAN RADIO CO LTD	2	2004–2005

Locations

Location	Patents	Span
Tokyo, JP	6	1987–2003
Nagano, JP	4	2004–2008
Yokohama, JP	2	1994
Campbell, California, US	1	2003
Ota, JP	1	1989