Inventor
Michiyuki Fujiwara
Inventor
Kashiwa, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis63%
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
G01MTesting static or dynamic balance of machines or structures5%
G01RMeasuring electric variables5%
G02BOptical elements, systems or apparatus5%
PatentTitleYear
9,198,624'Biological photometric device and biological photometry method using same'20159,138,146'Biological optical measurement instrument and reference image display method'20158,803,070'Biological optical measurement instrument and method for determining damage of optical fibers'20148,666,474'Magnetic-field measurement jig, magnetic-field measurement program, and inspection device provided with magnetic position detector'20148,423,111'Probe holder mounting device for biological photometric device'20138,229,531'Optical bioinstrumentation devices'20127,974,671'Living body information signal processing system combining living body optical measurement apparatus and brain wave measurement apparatus and probe device used for the same'20117,778,694'Biological optical measurement instrument'20107,702,374'Measuring probe and living body optical measuring device'20107,280,859'Biological measurement probe, biological optical measurement instrument using the same, and brain function measurement instrument'20077,139,600'Biophotometer'20067,072,700'Biological photometric device'20067,039,454'Biological optical measuring instrument'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to HITACHI MEDICAL CORP (13)· patent assignee history
2006–2015Based in Kashiwa, JP· patent location history
2006Based in Higashisakasai, JP· patent location history
2010Based in Chiba, JP· patent location history
2012–2015Patents assigned to FUJIWARA MICHIYUKI (6)· patent assignee history
2012–2015Patents assigned to ATSUMORI HIROKAZU (2)· patent assignee history
2012–2015Patents assigned to KIGUCHI MASASHI (2)· patent assignee history
2013–2015Based in Tokyo, JP· patent location history
2014–2015Patents assigned to KAWASAKI SHINGO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI MEDICAL CORP | 13 | 2006–2015 |
| FUJIWARA MICHIYUKIself | 6 | 2012–2015 |
| ATSUMORI HIROKAZU | 2 | 2012–2015 |
| KAWASAKI SHINGO | 2 | 2014–2015 |
| KIGUCHI MASASHI | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kashiwa, JP | 7 | 2006–2015 |
| Tokyo, JP | 4 | 2013–2015 |
| Chiba, JP | 1 | 2010 |
| Higashisakasai, JP | 1 | 2006 |