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Inventor

Kenji Kondou

Inventor
Tokyo, JP

Overview

22→
Patents
1991–2011
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus29%
Y10TTechnical subjects covered by former us classification18%
B81BMicrostructural devices or systems, e.g. micromechanical devices12%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems12%
G11CStatic stores8%
B01DSeparation4%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
G01RMeasuring electric variables2%
H02NElectric machines not otherwise provided for2%
PatentTitleYear
8,043,882'Method of making microminiature moving device'20117,973,373'Microminiature moving device'20117,634,166'Marker groove forming device'20097,582,497'Method of manufacturing micro-optic device'20097,580,606'Method of forming an optical fiber'20097,515,783'Micro-optic device and method of manufacturing same'20097,505,658'Optical fiber device'20097,476,561'Method of making microminiature moving device'20097,476,948'Microminiature moving device and method of making the same'20097,468,995'Optical switch'20087,379,635'Optical switch with three optical ports on one side'20087,203,395'Miniature movable device'20077,039,268'Optical device'20067,003,193'Miniature movable device'20065,719,811'Semiconductor memory device'19985,547,756'Porous polypropylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous hollow fiber membranes'19965,359,567'Semiconductor memory device'19945,317,188'Means for and methods of testing automated tape bonded semiconductor devices'19945,262,992'Semiconductor memory device having bit line pairs each divided into bit line sections with sense amplifier circuits'19935,232,642'Process of making porous polypropylene hollow fiber membrane of large pore diameter'19935,065,367'High-gain sense amplifiers array for high-speed read operation'19915,021,745'Difference amplifier circuit'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1998Patents assigned to NEC CORP (6)· patent assignee history
1991–2011Based in Tokyo, JP· patent location history
1993–1996Patents assigned to MITSUBISHI RAYON CO (2)· patent assignee history
1993–1996Based in Otake, JP· patent location history
2006–2011Patents assigned to JAPAN AVIATION ELECTRON (13)· patent assignee history
2006–2009Based in Chofu, JP· patent location history
2009Patents assigned to JAPAN AVIAT ELECTRONCIS INDUST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN AVIATION ELECTRON132006–2011
NEC CORP61991–1998
MITSUBISHI RAYON CO21993–1996
JAPAN AVIAT ELECTRONCIS INDUST12009
Locations
LocationPatentsSpan
Tokyo, JP131991–2011
Chofu, JP72006–2009
Otake, JP21993–1996