Modifiche

===External references===

===External references===

* http://www.pentrace.net/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens

* [https://web.archive.org/web/20130720025737/http://www.maruzen.co.jp:80/corp/en/aboutus/history.html] Company history from its old website

* http://www.maruzen.co.jp/corp/en/aboutus/history.html

*  [https://web.archive.org/web/20050502010013/http://www.pentrace.net:80/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens] A page with a bit of the company history

<noinclude>{{BrandData|Founder=Yuteki Hayashi|Date=1869|ProdDate=1915|Place=Yokohama|Country=JP}}

<noinclude>{{BrandData|Founder=Yuteki Hayashi|Date=1869|ProdDate=1915|Place=Yokohama|Country=JP}}

===Notes===

===Notes===

<references/>

<references/>