Inventor
Tetsuichi Kudo
Inventor
Tokyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
C01BNon-metallic elements8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
H01GCapacitors5%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
PatentTitleYear
7,625,673'Electrode material for electrochemical element and method for production thereof, and electrochemical element'20095,061,599'Radiation sensitive materials'19915,035,478'Material for micro optical component and optical component using the same'19914,719,161'Mask for X-ray lithography and process for producing the same'19884,699,851'Solid electrolyte'19874,645,726'Solid state lithium battery'19874,634,585'Heteropoly acid containing carbon as hetero atom'19874,572,873'Titanium disulfide thin film and process for fabricating the same'19864,555,456'Cathode structure for thin film battery'19854,539,660'Semiconductor integrated circuit'19854,474,686'Lithium oxide-based amorphous ionic conductor'19844,457,987'Liquid fuel cell'19844,414,182'Process for producing hydrogen'19834,411,971'Lithium compounds'19834,367,269'Solid electrolyte'19834,262,063'Fuel cell using electrolyte-soluble fuels'19814,242,421'Electrode catalyst'19804,049,789'Process for preparation of mixed oxide powders'19773,953,173'Gas-sensor element and method for detecting oxidizable gas'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to HITACHI LTD (17)· patent assignee history
1976–2009Based in Tokyo, JP· patent location history
1983–2009Patents assigned to HITACHI MAXELL (3)· patent assignee history
1984–1987Based in Setagaya, JP· patent location history
2009Patents assigned to JAPAN PRESIDENT UNIV TOKYO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 17 | 1976–1991 |
| HITACHI MAXELL | 3 | 1983–2009 |
| JAPAN PRESIDENT UNIV TOKYO | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 14 | 1976–2009 |
| Setagaya, JP | 5 | 1984–1987 |