Inventor

Takashi Muromachi

Inventor
Tokyo, JP

Overview

11→
Patents
1992–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels32%
Y10TTechnical subjects covered by former us classification25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles11%
B23KSoldering or unsoldering4%
C22CAlloys4%
G02BOptical elements, systems or apparatus4%
H01RElectrically-conductive connections4%
H05BElectric heating4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2017Patents assigned to NIPPON SHEET GLASS CO LTD (11)· patent assignee history
1992–1994Based in Kawasaki, JP· patent location history
2001–2002Based in Osaka, JP· patent location history
2010–2017Based in Tokyo, JP· patent location history
2010Based in Minato-ku, JP· patent location history
2013–2017Patents assigned to MUROMACHI TAKASHI (3)· patent assignee history
2013–2017Patents assigned to YOSHIDA MAMORU (3)· patent assignee history
2013Patents assigned to IWAI NOBUKI (2)· patent assignee history
2013Patents assigned to OGAWA HISASHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHEET GLASS CO LTD111992–2017
MUROMACHI TAKASHIself32013–2017
YOSHIDA MAMORU32013–2017
IWAI NOBUKI22013
OGAWA HISASHI22013
Locations
LocationPatentsSpan
Tokyo, JP42010–2017
Osaka, JP32001–2002
Kawasaki, JP31992–1994
Minato-ku, JP12010