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Inventor

Keiji Morita

Inventor
Aichi, JP

Overview

7→
Patents
2002–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C04Bprimary
C04BLime, magnesia21%
H01JElectric discharge tubes or discharge lamps16%
B22FWorking metallic powder5%
B60LPropulsion of electrically-propelled vehicles5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general5%
C22CAlloys5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
F21SNon-portable lighting devices5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%
PatentTitleYear
10,583,774Vehicle lamp20209,495,819'Lock device and electronic key system for use with vehicle charging inlet'20167,476,634'Yttria sintered body and manufacturing method therefor'20096,838,405'Plasma-resistant member for semiconductor manufacturing apparatus and method for manufacturing the same'20056,834,613'Plasma-resistant member and plasma treatment apparatus using the same'20046,492,042'Ceramics material and producing the same'20026,348,428'High-purity crystalline inorganic fiber, molded body thereof, and method of production thereof'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to TOSHIBA CERAMICS CO (3)· patent assignee history
2002Based in Chiba, JP· patent location history
2004Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2004Based in Sagamihara, JP· patent location history
2005Based in Kanagawa, JP· patent location history
2009Patents assigned to COVALENT MATERIALS CORP (1)· patent assignee history
2009–2016Based in Aichi, JP· patent location history
2016Patents assigned to TOKAI RIKA CO LTD (1)· patent assignee history
2020Patents assigned to STANLEY ELECTRIC CO LTD (1)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA CERAMICS CO32002–2005
COVALENT MATERIALS CORP12009
STANLEY ELECTRIC CO LTD12020
TOKAI RIKA CO LTD12016
TOKYO ELECTRON LTD12004
Locations
LocationPatentsSpan
Aichi, JP22009–2016
Tokyo, JP12020
Kanagawa, JP12005
Sagamihara, JP12004
Chiba, JP12002