LexDanaLexDanabeta
Inventor

Koji Shibasaki

Inventor
Kawasaki, JP

Overview

12→
Patents
1997–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 12 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 h1038%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
H10DInorganic electric semiconductor devices13%
B01DSeparation4%
B04BCentrifuges4%
B23KSoldering or unsoldering4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
C23CCoating metallic material4%
G01MTesting static or dynamic balance of machines or structures4%
G01RMeasuring electric variables4%
PatentTitleYear
8,128,731'Method for separating and enriching isotope material, multistage rotor, and apparatus for separating and enriching isotope material'20126,820,503'High-speed rotation testing apparatus'20046,615,670'High-speed rotation testing apparatus'20036,111,317'Flip-chip connection type semiconductor integrated circuit device'20006,061,466'Apparatus and method for inspecting an LSI device in an assembling process, capable of detecting connection failure of individual flexible leads'20006,049,130'Semiconductor device using gold bumps and copper leads as bonding elements'20005,825,081'Tape carrier and assembly structure thereof'19985,801,447'Flip chip mounting type semiconductor device'19985,773,888'Semiconductor device having a bump electrode connected to an inner lead'19985,747,881'Semiconductor device, method of fabricating the same and copper leads'19985,631,499'Semiconductor device comprising fine bump electrode having small side etch portion and stable characteristics'19975,615,822'Method and apparatus for controlling bonding load of fine lead electrode'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to TOSHIBA KK (9)· patent assignee history
1997–2000Based in Kawasaki, JP· patent location history
1998Based in Kanagawa, JP· patent location history
2003–2012Patents assigned to MARUWA ELECTRONIC INC (3)· patent assignee history
2003–2012Based in Chiba, JP· patent location history
2004–2012Patents assigned to MASHIMO TSUTOMU (2)· patent assignee history
2012Patents assigned to HUANG XINSHENG (1)· patent assignee history
2012Patents assigned to IGUCHI YUSUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK91997–2000
MARUWA ELECTRONIC INC32003–2012
MASHIMO TSUTOMU22004–2012
HUANG XINSHENG12012
IGUCHI YUSUKE12012
Locations
LocationPatentsSpan
Kawasaki, JP81997–2000
Chiba, JP32003–2012
Kanagawa, JP11998