JP6905342B2 - 筆記具 - Google Patents

筆記具 Download PDF

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Publication number
JP6905342B2
JP6905342B2 JP2017010507A JP2017010507A JP6905342B2 JP 6905342 B2 JP6905342 B2 JP 6905342B2 JP 2017010507 A JP2017010507 A JP 2017010507A JP 2017010507 A JP2017010507 A JP 2017010507A JP 6905342 B2 JP6905342 B2 JP 6905342B2
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JP
Japan
Prior art keywords
ink
writing
guide core
writing instrument
ink guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2017010507A
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English (en)
Japanese (ja)
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JP2018118420A (ja
Inventor
岩佐　敦
敦 岩佐
健吾 長岡
健吾 長岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP2017010507A priority Critical patent/JP6905342B2/ja
Publication of JP2018118420A publication Critical patent/JP2018118420A/ja
Priority to JP2021105333A priority patent/JP7258954B2/ja
Application granted granted Critical
Publication of JP6905342B2 publication Critical patent/JP6905342B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Pens And Brushes (AREA)
JP2017010507A 2017-01-24 2017-01-24 筆記具 Active JP6905342B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017010507A JP6905342B2 (ja) 2017-01-24 2017-01-24 筆記具
JP2021105333A JP7258954B2 (ja) 2017-01-24 2021-06-25 筆記具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017010507A JP6905342B2 (ja) 2017-01-24 2017-01-24 筆記具

Related Child Applications (1)

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JP2021105333A Division JP7258954B2 (ja) 2017-01-24 2021-06-25 筆記具

Publications (2)

Publication Number Publication Date
JP2018118420A JP2018118420A (ja) 2018-08-02
JP6905342B2 true JP6905342B2 (ja) 2021-07-21

Family

ID=63042957

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017010507A Active JP6905342B2 (ja) 2017-01-24 2017-01-24 筆記具
JP2021105333A Active JP7258954B2 (ja) 2017-01-24 2021-06-25 筆記具

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021105333A Active JP7258954B2 (ja) 2017-01-24 2021-06-25 筆記具

Country Status (1)

Country Link
JP (2) JP6905342B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7194982B2 (ja) * 2018-10-12 2022-12-23 株式会社トンボ鉛筆 筆記具
CN114286754B (zh) 2019-08-09 2023-11-07 三菱铅笔株式会社 书写工具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07265551A (ja) * 1994-03-31 1995-10-17 Wakimoto Seisakusho:Kk 液体を封入した玩具
JPH11338032A (ja) * 1998-05-26 1999-12-10 Fuji Photo Film Co Ltd 撮影枚数表示装置
JP3762123B2 (ja) * 1998-12-21 2006-04-05 日本放送協会 マルチ投射型スクリーン
JP6370024B2 (ja) * 2012-09-05 2018-08-08 三菱鉛筆株式会社 筆記具
WO2014176092A1 (en) * 2013-04-25 2014-10-30 Porex Corporation Shankless nib with interlocking feature
JP6223911B2 (ja) * 2014-06-04 2017-11-01 三菱鉛筆株式会社 筆記具用水性インク組成物
JP6484457B2 (ja) * 2015-02-19 2019-03-13 三菱鉛筆株式会社 筆記具用水性インク組成物

Also Published As

Publication number Publication date
JP7258954B2 (ja) 2023-04-17
JP2018118420A (ja) 2018-08-02
JP2021142761A (ja) 2021-09-24

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