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Inventor

Katsuhiko Higuchi

Inventor
Higashihiroshima, JP

Overview

6→
Patents
1997–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices40%
C12NMicroorganisms or enzymes20%
C12YEnzymes10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H03FAmplifiers10%
H10NElectric solid-state devices not otherwise provided for10%
PatentTitleYear
7,902,919'Current amplifying element and current amplification method'20116,653,668'Radio frequency modules and modules for moving target detection'20036,469,326'Radio frequency modules and modules for moving target detection'20026,133,012'Thermostable acyl peptide hydrolase and gene encoding the same'20006,001,626'Thermophilic phospholipases and method for production thereof'19995,633,516'Lattice-mismatched crystal structures and semiconductor device using the same'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2003Patents assigned to HITACHI LTD (3)· patent assignee history
1997Based in Kokubunji, JP· patent location history
1999–2000Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
1999–2000Based in Ibaraki, JP· patent location history
2002–2003Based in Higashihiroshima, JP· patent location history
2011Patents assigned to UNIV HIROSHIMA (1)· patent assignee history
2011Patents assigned to UNIV SHINSHU (1)· patent assignee history
2011Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31997–2003
AGENCY IND SCIENCE TECHN21999–2000
UNIV HIROSHIMA12011
UNIV SHINSHU12011
Locations
LocationPatentsSpan
Higashihiroshima, JP22002–2003
Ibaraki, JP21999–2000
Hiroshima, JP12011
Kokubunji, JP11997