Change of Address

Dear Sirs/Madams

Due to a major redevelopment project, the building which has housed our firm for the last 55 years is scheduled for demolition, and therefore, we will shortly be moving to new premises. Our new location is not far from our present office building and we remain in the vicinity of the Japan Patent Office.

Since a major earthquake can strike at any time in Japan and in order to ensure the safety of your data and continuation of office operations in the event of a large-scale disaster, one of the key criteria in choosing our new premises was the buildingfs compliance in meeting the highest safety standards with regards to structural integrity and emergency power supply.

The move will take place mainly on 30 April, 3 and 4 May (the national holidays making up what is known as Golden Week) as well as the weekends before and after. Please not, however, that from 2 May 2018, 12.00 p.m. (Japanese local time) until (and including) 5 May 2018 it will not be possible to send us fax messages. E-mails sent to us during that period will most likely not be responded to until 7 May 2018.
We thank you for your kind understanding and apologise for any inconvenience this might cause.

As of 7 May 2018, we will be at the address stated below. Our e-mail address, phone and fax numbers remain unchanged.

Very truly yours,


New Address

Mark Light Toranomon Bldg. 7F
3-1, Nishishimbashi 2-chome
Tokyo 105-0003


Tel: 81-3-3502-1476
Fax: 81-3-3503-9577