Koichi Higashi

Maker History

• 

  Nittei-san

  Shareable Calendar for Collaborative Scheduling

  Apr 2024
• 

  Gantt-san

  Free Gantt Chart No Sign up No Log in

  Mar 2024
• 

  Repsona

  Ideal Task Management & Knowledge Sharing Tool for the Team

  Oct 2019
🎉
Joined Product HuntOctober 3rd, 2019