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Inventor

Haruki Sonoda

Inventor
Shizuoka, JP

Overview

2→
Patents
2002–2003
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
B08BCleaning in general25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
6,616,774'Wafer cleaning device and tray for use in wafer cleaning device'20036,432,218'Multi-step flow cleaning method and multi-step flow cleaning apparatus'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to SHIMADA RIKA KOGYO KK (1)· patent assignee history
2002–2003Based in Shizuoka, JP· patent location history
2003Patents assigned to SPC ELECTRONICS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIMADA RIKA KOGYO KK12002
SPC ELECTRONICS12003
Locations
LocationPatentsSpan
Shizuoka, JP22002–2003