LexDanaLexDanabeta
Inventor

Toshiyuki Ishizaki

Inventor
Otsu-shi, Shiga, JP

Overview

3→
Patents
2016–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation18%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
B60LPropulsion of electrically-propelled vehicles9%
C02FTreatment of water, waste water, sewage, or sludge9%
C08JWorking-up9%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
H02KDynamo-electric machines9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H05KPrinted circuits9%
Y02TClimate change mitigation technologies related to transportation9%
PatentTitleYear
11,077,407Porous hollow-fiber membrane and production process therefor202111,058,996Porous hollow fiber membrane20219,370,994'Integrated power electric unit mounted on electric vehicle'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to NISSAN MOTOR (1)· patent assignee history
2016Based in Fujisawa, JP· patent location history
2021Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
2021Based in Otsu-shi, Shiga, JP· patent location history
2021Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES22021
NISSAN MOTOR12016
Locations
LocationPatentsSpan
Otsu-shi, Shiga, JP12021
Shiga, JP12021
Fujisawa, JP12016