Hidehei Kageyama

Inventor

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Work History

Patent OwnerApplications FiledYear
KOTOBUKI & CO., LTD.
1
3
1
2
4
3
3
4
3
1
1
2
4
3
7
7
4
8
6
8
6
6
8
3
8
2
2
2
2
6
1978
1980
1981
1984
1985
1987
1988
1989
1990
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2011
2012
2013
2014
GSP Institute Co., Ltd.
2
2004
Kotobuko & Co., Ltd.
1
1989
Kotobuki Printing Co., Ltd.
3
2
1999
2004
A.T.X. INTERNATIONAL, INC.
1
1
1987
1989
BEROL CORPORATION
1
1995
MCKLANCY CORPORATION A CORPORATION OF MI
1
1988
Kabushikikaisya Kotobuki
1
1986
COSMOPAK INTERNATIONAL LIMITED
1
2006
Toyo Polymer Co., Ltd.
1
1984

Inventor Addresses

AddressDuration
Kawagoe, JPMay 06, 80 - Sep 17, 24
Kawagoe-shi, JPJul 26, 01 - Nov 02, 23
Kawagoe-shi, Saitama-ken, JPAug 23, 07 - Dec 17, 20
Saitama, JPDec 28, 82 - Jan 07, 25
Saitama-ken, JPNov 20, 03 - Jun 15, 04

Technology Profile

Technology Matters
A45C: PURSES; LUGGAGE; HAND CARRIED BAGS 1
A45D: HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT 7
A46B: BRUSHES 2

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
D10570172025Refill for a ball-point pencil0
120907772024Writing instrument refills and writing instrument0
D10107332024Mechanical pencil0
2023/0347,6822023WRITING INSTRUMENT REFILLS AND WRITING INSTRUMENT0
D9980382023Writing instrument0

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