JP6808366B2 - 焼成鉛筆芯およびその製造方法 - Google Patents

焼成鉛筆芯およびその製造方法 Download PDF

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JP6808366B2
JP6808366B2 JP2016119261A JP2016119261A JP6808366B2 JP 6808366 B2 JP6808366 B2 JP 6808366B2 JP 2016119261 A JP2016119261 A JP 2016119261A JP 2016119261 A JP2016119261 A JP 2016119261A JP 6808366 B2 JP6808366 B2 JP 6808366B2
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firing
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fired pencil
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JP2017222787A (ja
JP2017222787A5 (enExample
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井 直 石
井 直 石
太 郎 乾
太 郎 乾
林 雅 夫 小
林 雅 夫 小
橋 亮 太 高
橋 亮 太 高
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Pilot Corp
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Pilot Corp
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JP2016119261A 2016-06-15 2016-06-15 焼成鉛筆芯およびその製造方法 Active JP6808366B2 (ja)

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JP2016119261A JP6808366B2 (ja) 2016-06-15 2016-06-15 焼成鉛筆芯およびその製造方法

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JP2020203347A Division JP7047049B2 (ja) 2020-12-08 2020-12-08 焼成鉛筆芯

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JP2017222787A JP2017222787A (ja) 2017-12-21
JP2017222787A5 JP2017222787A5 (enExample) 2019-06-20
JP6808366B2 true JP6808366B2 (ja) 2021-01-06

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7768755B2 (ja) * 2021-12-24 2025-11-12 株式会社パイロットコーポレーション 焼成芯および焼成芯の製造方法
JP7768756B2 (ja) * 2021-12-24 2025-11-12 株式会社パイロットコーポレーション 鉛筆芯および鉛筆
JP7557175B2 (ja) * 2023-01-10 2024-09-27 株式会社みやもり 焼成鉛筆芯及びこれを用いた鉛筆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009004B2 (ja) * 1991-12-27 2000-02-14 パイロットプレシジョン株式会社 鉛筆芯
JP3205184B2 (ja) * 1994-08-12 2001-09-04 三菱鉛筆株式会社 焼成鉛筆芯及びその製造方法
JP3909144B2 (ja) * 1998-04-20 2007-04-25 パイロットプレシジョン株式会社 鉛筆芯
JP4726193B2 (ja) * 2005-03-22 2011-07-20 株式会社パイロットコーポレーション 焼成鉛筆芯
JP2011127055A (ja) * 2009-12-21 2011-06-30 Pilot Corporation 鉛筆芯
JP2012180428A (ja) * 2011-02-28 2012-09-20 Pentel Corp 焼成鉛筆芯
JP6167696B2 (ja) * 2013-06-28 2017-07-26 ぺんてる株式会社 焼成鉛筆芯

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