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Inventor

Masaaki Morita

Inventor
Fujioka, JP

Overview

16→
Patents
1982–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A45Dprimary
A45DHairdressing or shaving equipment12%
A61KPreparations for medical, dental or toiletry purposes12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
A61QSpecific use of cosmetics or similar toiletry preparations9%
B43KImplements for writing or drawing9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
A46BBrushes6%
G11BInformation storage based on relative movement between record carrier and transducer6%
Y10TTechnical subjects covered by former us classification6%
A01GHorticulture3%
PatentTitleYear
10,905,705Agent for preventing or improving decline in brain function20219,132,070'Manicure composition'20158,828,369'Liquid cosmetic'20148,663,666'Water based liquid makeup cosmetic'20148,215,860'Cosmetic storage type applicator'20128,206,051'Cosmetic-containing applicator and replacement brush'20127,303,350'Ink composition for pressurized ball-point pen and pressurized ball-point pen'20076,786,958'Ink for oil-based ball pen'20046,354,756'Ink storage tube for ball-point pens'20026,099,629'Water based ink and water based pigment ink having metallic lustrous color for ballpoint pen'20005,957,609'Applicator'19995,525,860'Plant growing 4 phosphor fluorescent lamp having a photon flux ratio of from 0.8 to 1.0 for light in the 600 NM-700 NM and 700 NM-800 NM bands'19965,269,093'Method and apparatus for controlling plant growth with artificial light'19934,397,923'Method of manufacturing an optical recording element'19834,369,714'Cable car docking sway arrester mechanism'19834,343,862'Optical recording element and a method of manufacturing the same'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to TOKYO SHIBAURA ELECTRIC CO (2)· patent assignee history
1982–1983Based in Yokohama, JP· patent location history
1993–1996Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1993–1996Based in Hirakata, JP· patent location history
1999–2015Patents assigned to MITSUBISHI PENCIL CO (10)· patent assignee history
1999–2004Based in Tamamura, JP· patent location history
2007–2015Based in Fujioka, JP· patent location history
2012–2015Patents assigned to MORITA MASAAKI (5)· patent assignee history
2012Patents assigned to AKAISHI TETSUAKI (1)· patent assignee history
2021Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PENCIL CO101999–2015
MORITA MASAAKIself52012–2015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21993–1996
TOKYO SHIBAURA ELECTRIC CO21982–1983
AKAISHI TETSUAKI12012
Locations
LocationPatentsSpan
Fujioka, JP62007–2015
Tamamura, JP31999–2004
Hirakata, JP21993–1996
Yokohama, JP21982–1983
Tsukuba, JP12021