Intellectual Property Attorney • North Bay & San Francisco
Big Law Strategy,
Boutique Agility
Strategic intellectual property counsel for startups, established brands, small businesses, creators, and viticultural growers of the North Bay and beyond.
Who We Represent
We don't just file paperwork. We build legal moats around your business model. Find the path that fits your needs.
Startups & Innovators
You have a breakthrough idea but need to secure it before launch. We help you block competitors and increase valuation with strategic patent filings.
Brands & Businesses
Your reputation is your most valuable asset. We register, monitor, and enforce your trademarks to keep your brand identity distinct and secure.
Wineries & Agriculture
The North Bay is unique, and so is your I.P. We offer specialized protection for plant varieties and geographical indications that generalist firms miss.
Big Firm Experience,
Personal Attention
At large firms, your case is often passed down to junior associates. At Yonaxis I.P. Law Group, you work directly with Brent T. Yonehara—bringing over 20 years of top-tier I.P. experience to every conversation.
We offer the sophisticated strategy of a corporate legal department with the agility and responsiveness of a dedicated solo practice.
Meet BrentYears Experience
Registered Attorney
Portfolio Management
North Bay Focus
Latest Insights
Intellectual property news and analysis from the Republic of I.P.™
Ready to Protect Your Innovation?
Contact our office today for a consultation and discover how we can protect your innovation.
Schedule Consultation