Inventor
Kimio Uchida
Inventor
Kariya, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets30%
B22FWorking metallic powder11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F16KValves9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
G01DMeasuring not specially adapted for a specific variable5%
G05DSystems for controlling or regulating non-electric variables5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling2%
B29CShaping or joining of plastics2%
C22CAlloys2%
PatentTitleYear
10,851,737Valve device202010,746,315Valve device202010,428,769Fuel vapor treatment apparatus20199,720,420'Two-stage switching valve'20179,696,732'Valve device having passage defining member holding restrictor body without connection portion'20179,153,370'Linear solenoid'20158,001,870'Accelerator'20117,893,688'Permanent magnet type position sensor'2011RE040348'Arc segment magnet, ring magnet and method for producing such magnets'20086,867,583'Displacement sensor'20056,635,120'Method for producing sintered rare earth magnet and sintered ring magnet'20036,468,365'R-T-B sintered permanent magnet'20026,312,494'Arc segment magnet, ring magnet and method for producing such magnets'20016,159,308'Rare earth permanent magnet and production method thereof'20006,080,245'Rare earth permanent magnet and method for producing the same'20005,997,804'Rare earth permanent magnet and method for producing the same'19995,858,123'Rare earth permanent magnet and method for producing the same'19995,489,343'Method for producing R-Fe-B-based, sintered magnet'19965,292,380'Permanent magnet for accelerating corpuscular beam'19944,837,109'Method of producing neodymium-iron-boron permanent magnet'19894,604,042'Apparatus for producing anisotropic magnets'19864,477,045'Method of controlling a self-levelling device'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to SHOWA ELECTRIC WIRE & CABLE CO (1)· patent assignee history
1984Based in Yokohama, JP· patent location history
1986–2008Patents assigned to HITACHI METALS LTD (12)· patent assignee history
1986–1994Based in Kumagaya, JP· patent location history
1996–2008Based in Saitama, JP· patent location history
1999Based in Kamisato, JP· patent location history
2005–2020Patents assigned to DENSO CORP (9)· patent assignee history
2005Patents assigned to NIPPON SOKEN (1)· patent assignee history
2005–2020Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 12 | 1986–2008 |
| DENSO CORP | 9 | 2005–2020 |
| NIPPON SOKEN | 1 | 2005 |
| SHOWA ELECTRIC WIRE & CABLE CO | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kariya, JP | 9 | 2005–2020 |
| Saitama, JP | 8 | 1996–2008 |
| Kumagaya, JP | 3 | 1986–1994 |
| Kamisato, JP | 1 | 1999 |
| Yokohama, JP | 1 | 1984 |