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Inventor

Toshikatsu Tanaka

Inventor
Tokyo, JP

Overview

4→
Patents
2009–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification33%
H05KPrinted circuits25%
C03CChemical composition of glasses, glazes or vitreous enamels17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
C04BLime, magnesia8%
PatentTitleYear
10,681,808Metal-base printed circuit board20209,554,464'Metal-base printed circuit board'20178,679,993'Glass composition for glass fiber, glass fiber, and glass fiber sheet'20147,629,279'Glass fiber'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to NIPPON ELECTRIC GLASS CO (2)· patent assignee history
2009–2014Based in Otsu, JP· patent location history
2014Patents assigned to ABE JIRO (1)· patent assignee history
2014Patents assigned to SAWANOI KAORI (1)· patent assignee history
2017–2020Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history
2017–2020Patents assigned to UNIV WASEDA (2)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC CO LTD22017–2020
NIPPON ELECTRIC GLASS CO22009–2014
UNIV WASEDA22017–2020
ABE JIRO12014
SAWANOI KAORI12014
Locations
LocationPatentsSpan
Tokyo, JP22017–2020
Otsu, JP22009–2014