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Inventor

Nobuyuki Takatsuki

Inventor
Tokyo, JP

Overview

6→
Patents
1976–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 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 enamels24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
Y10TTechnical subjects covered by former us classification12%
A61BDiagnosis6%
A61MDevices for introducing media into, or onto, the body6%
B29BPreparation or pretreatment of the material to be shaped6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08JWorking-up6%
PatentTitleYear
8,409,401'Separating method for dark ceramics sintered body'20138,246,847'Separating method for conductive ceramics sintered body'20128,118,971'Interlayer film separation method'20126,046,122'Ultraviolet and infrared radiation absorbing glass'20004,996,622'Magnetic disk with textured area on part of disk'19913,931,815'Assembly having an adapter and a holder with a double ended needle'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2013Based in Tokyo, JP· patent location history
1991–2013Patents assigned to NIPPON SHEET GLASS CO LTD (5)· patent assignee history
1991Based in Yokkaichi, JP· patent location history
2000Based in Osaka, JP· patent location history
2012–2013Patents assigned to HORI MASAHIRO (3)· patent assignee history
2012–2013Patents assigned to KURAMOTO SHUNJI (3)· patent assignee history
2012–2013Patents assigned to MITANI KAZUISHI (3)· patent assignee history
2012–2013Patents assigned to SAITO YASUHIRO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHEET GLASS CO LTD51991–2013
HORI MASAHIRO32012–2013
KURAMOTO SHUNJI32012–2013
MITANI KAZUISHI32012–2013
SAITO YASUHIRO32012–2013
Locations
LocationPatentsSpan
Tokyo, JP41976–2013
Osaka, JP12000
Yokkaichi, JP11991