2023/10/06 The paper has been selected for Front cover, very important paper (VIP), special collection 2023/07/13 Award for Outstanding Presentation by the Japan Society of Powder and Powder Metallurgy 2022/09/13 “Publications” has been updated 2022/08/18 Research Achievement (Presentations at Academic Meetings)” has been updated. 2022/08/16 SSI-23 Outstanding Poster Award 2022/06/03 ”Members” has been updated