Inventor
Takashi Akagawa
Inventor
Tochigi, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder13%
B23KSoldering or unsoldering13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C22CAlloys13%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys8%
C23CCoating metallic material8%
A61BDiagnosis4%
C25DProcesses for the electrolytic or electrophoretic production of coatings4%
F16CShafts4%
H01BCables4%
PatentTitleYear
11,000,219Electrocardiogram measurement apparatus and electrocardiogram measurement method202110,658,107Method of manufacturing permanent magnet202010,443,653Sliding member and method for manufacturing sliding member201910,036,088Sliding member and method of manufacturing the sliding member20189,816,160'Ni ball, Ni nuclear ball, solder joint, foam solder and solder paste'20179,802,251'Ni ball, Ni core ball, solder joint, solder paste, and solder foam'20179,266,196'Ag ball, ag core ball, flux-coated ag ball, flux-coated ag core ball, solder joint, formed solder, solder paste and ag paste'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to SENJU METAL INDUSTRY CO (6)· patent assignee history
2016–2020Based in Tochigi, JP· patent location history
2020Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2021Patents assigned to NEC CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SENJU METAL INDUSTRY CO | 6 | 2016–2020 |
| NEC CORP | 1 | 2021 |
| TOYOTA MOTOR CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tochigi, JP | 6 | 2016–2020 |
| Tokyo, JP | 1 | 2021 |