Please feel free to contact us by this contact form. We will inform you the content of our legal service we can offer and the fee in detail.

IP & Biz  c/o Kawasaki Green Law Office

E-mail  mayuko 【at】

  << Please change 【at】 to @ when you type >

​​​​© 2018 by IP & Biz, Proudly created with

  • Grey Facebook Icon
  • Grey Twitter Icon
  • Grey LinkedIn Icon

An 8 % of consumtion tax will be added to the following fee.

Filing fee will be added when needed.


Consultation :

   Initial 30 minutes for free,

   after that 5,000 yen per 30 minutes.


●Drafting and Reviewing of Business Contract:

   Start at 50,000 yen (depend on the quantity)

●Negotiations in/out of the Court :

   Initial Fee starts at 100,000 yen

   Success Fee starts at 100,000 yen

   Litigation fee is calculated based on

   the amount of the economic value of the case

●Application for Permission and Approval:

    Initial Fee starts at 100,000 yen

    Sucess Fee stants at 100,000 yen


●Appeals against Decisions of Rejection, Trials for Invalidation 
    and Post Grant Oppositions : 
  Initial Fee starts at 100,000 yen 

    Success Fee starts at 200,000 yen


Available payment methods are as follows.


- Cash (if you can come to our office)
- Bank Transfer (RESONA Bank)
- PayPal