Inventor
Toshiro Yoda
Inventor
Saitama, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles32%
G01MTesting static or dynamic balance of machines or structures12%
H02KDynamo-electric machines12%
B60TVehicle brake control systems or parts thereof9%
G01BMeasuring length, thickness or similar linear dimensions9%
B24BMachines, devices, or processes for grinding or polishing3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B60GVehicle suspension arrangements3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B60WConjoint control of vehicle sub-units of different type or different function3%
PatentTitleYear
10,196,082Power steering apparatus20199,994,250Power steering device20189,452,777'Power-steering device'20168,479,870'Power steering system'20138,159,098'Motor control apparatus, power steering apparatus and brake control apparatus'20127,982,347'Motor control apparatus, power steering apparatus and brake control apparatus'20117,866,434'Steering apparatus'20117,663,273'Motor control apparatus, power steering apparatus and brake control apparatus'20107,290,638'Electric power steering system'20076,816,246'Method for measuring light transmittance and apparatus therefor'20046,671,039'Spectacle lens image sensing processing apparatus and spectacle lens positioning method'20036,621,564'Automatic lens meter'20036,608,673'Method and apparatus for obtaining optical center lens, attaching lens to a lens holder, and producing lens'20036,604,826'Method for evaluating an ocular optical lens and apparatus and memory medium therefor'20035,829,547'Power steering apparatus with pump driven by pulse width modulated controlled, brushless d.c. electric motor'19985,711,394'Power steering apparatus with motor driven pump'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to JIDOSHA KIKI CO (2)· patent assignee history
1998–2012Based in Saitama, JP· patent location history
2003–2004Patents assigned to HOYA CORP (5)· patent assignee history
2003–2004Based in Saitama-shi, JP· patent location history
2003Based in Tokyo, JP· patent location history
2007–2012Patents assigned to HITACHI LTD (5)· patent assignee history
2011–2019Based in Higashimatsuyama, JP· patent location history
2013–2016Patents assigned to HITACHI AUTOMOTIVE SYSTEMS STEERING LTD (2)· patent assignee history
2018–2019Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 5 | 2007–2012 |
| HOYA CORP | 5 | 2003–2004 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 2 | 2018–2019 |
| HITACHI AUTOMOTIVE SYSTEMS STEERING LTD | 2 | 2013–2016 |
| JIDOSHA KIKI CO | 2 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 6 | 1998–2012 |
| Higashimatsuyama, JP | 5 | 2011–2019 |
| Saitama-shi, JP | 4 | 2003–2004 |
| Tokyo, JP | 1 | 2003 |