New Year’s holiday

Please be informed that the Japan Patent Office will be closed during the New Year’s holiday from December 29, 2021 to January 3, 2022.

Please also be informed that our office will be closed from December 29, 2021 to January 4, 2022.

In regards with that, any incoming letters or e-mails received on that date will be acknowledged on January 5, 2022.

Thank you for your kind attention and cooperation, and HAPPY NEW YEAR!

Kitazawa & Koizumi


03-6275-0736(電話対応時間 0:00~0:00土日・祝日を除く)