To simplify the process of publication in APEX and JJAP, the Editorial Board of APEX and JJAP has chosen to replace page charges with a per-article Publication Charge. This change will ensure that authors know exactly what they will be charged, before they submit their article. This change will be adopted for the publications in issue 1 of 2019 onward.
(Note: Corrigendum is previously known as Erratum)
The Editorial Board of APEX and JJAP decided to change the Open Access APC as below. This change will be adopted for the publications in issue 1 of 2019 onward.
There is no difference by article type. Please note that the new price will take effect to applications for making published articles Open Access from January 2019 onward.