Inventor
Hajime Takada
Inventor
Chiba, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
F24FAir-conditioning10%
B24BMachines, devices, or processes for grinding or polishing7%
F25BRefrigeration machines, plants or systems7%
G05DSystems for controlling or regulating non-electric variables7%
A61BDiagnosis3%
A61CDentistry3%
A61LMethods or apparatus for sterilising materials or objects in general3%
B22FWorking metallic powder3%
C22CAlloys3%
PatentTitleYear
11,066,733Calcium-based metallic glass alloy molded body for medical use and production method thereof202110,856,820Auxiliary instrument and three-dimensional image data creation method using auxiliary instrument20208,869,394'Method of connecting electric wires'20147,987,724'Method and apparatus for ultrasonic cross-sectional inspection'20117,698,944'Ultrasonic method and apparatus for evaluating spot weld zone'20106,777,931'Method of displaying signal obtained by measuring probe and device therefor'20046,474,163'Ultrasonic flaw detection method and instrument therefor'20026,446,509'Method and apparatus for ultrasonic testing of the surface of columnar structures, and method for grinding rolls by use of them'20026,341,525'Method and apparatus for ultrasonic testing of the surface of columnar structures, and method for grinding rolls by use of them'20026,266,983'Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip'20015,764,011'Air conditioner'19985,657,640'Air conditioner'19975,568,733'Air conditioner'19964,893,510'Method of measuring distribution of crystal grains in metal sheet and apparatus therefor'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2004Patents assigned to KAWASAKI STEEL CO (6)· patent assignee history
1990–2011Based in Chiba, JP· patent location history
1996–1998Patents assigned to SANYO ELECTRIC CO (3)· patent assignee history
1996–1997Based in Saitama, JP· patent location history
2010–2011Patents assigned to JFE STEEL CORP (2)· patent assignee history
2014Patents assigned to MATSUSHITA KOUICHIROU (1)· patent assignee history
2014Based in Susono, JP· patent location history
2020Patents assigned to SHOFU KK (1)· patent assignee history
2020Based in Kyoto, JP· patent location history
2021Based in Sendai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 6 | 1990–2004 |
| SANYO ELECTRIC CO | 3 | 1996–1998 |
| JFE STEEL CORP | 2 | 2010–2011 |
| MATSUSHITA KOUICHIROU | 1 | 2014 |
| SHOFU KK | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 7 | 1990–2011 |
| Saitama, JP | 2 | 1996–1997 |
| Sendai, JP | 1 | 2021 |
| Kyoto, JP | 1 | 2020 |
| Susono, JP | 1 | 2014 |