Contact · PatentOS
09 / Contact

Three doors. Same building.

Pick the route that fits your conversation. We respond within one business day, Tokyo time. The first reply comes from a person who has worked the case.

Which door?

Tell us which conversation we are starting.

Door 01

Corporate IP · POC

Non-binding pilot on a portfolio sample. Pick a few patents, we return an evidence-backed analysis your attorneys can review. Forty-eight hour turnaround on a single filing.

  • Right for: in-house IP teams
  • Output: full DD sheet on a sample patent
  • Email: hello@patentos.app

Door 02

Patent firm · Partnership

Co-pilot license for prosecution and enforcement work. Conflict-free arrangement with review-quality guarantees. We do not compete for your clients.

  • Right for: patent firms and outside counsel
  • Output: licensing terms, integration plan
  • Email: partners@patentos.app

Door 03

Investor · Brief

Market sizing, agent architecture, financials, references. Round is private and oversubscribed scenarios are not yet a problem we have. Send a note.

  • Right for: VCs and strategic acquirers
  • Output: investor brief, follow-up meeting
  • Email: investors@patentos.app
Other reasons to write

Press, careers, security disclosures, support.

Press

Story leads, interview requests, and quote checks. We are happy to talk on background, on the record, or in Japanese or English.

press@patentos.app

Careers

Engineering, patent attorney, and operations roles open in Tokyo. Hybrid acceptable for engineers. Fluent JP or EN required, both is a plus.

careers@patentos.app

Security

Responsible disclosure of vulnerabilities. We confirm receipt within one business day and coordinate fixes before any public disclosure.

security@patentos.app

Support

Active customers can reach product and engineering through the in-app support channel during the POC. Critical issues are paged to an on-call attorney plus engineer.

support@patentos.app

Where to find us

Tokyo, with remote ranges across the team.

Operating company

IP Rich, Inc. (株式会社IPリッチ). Tokyo, Japan.

Response time

One business day, Tokyo time (JST, UTC+9). Investor inquiries are answered same day during the open round.

Languages

Japanese and English, both native on staff. Korean and Chinese conversational on request.

Not sure which door?

Start with a single line.

Tell us what you are trying to do. We route the reply from there. No discovery call ladders, no forms designed to filter you out.