Prosecution Insights
Last updated: April 19, 2026

Ishihara Sangyo Kaisha Ltd.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
1
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18000434 Antifungal Agent for Human STEVENS, MARK V 1613 Non-Final OA Dec 01, 2022
17784851 METHOD WHICH BRINGS BENEFITS TO HEALTH AND/OR GROWTH OF USEFUL PLANTS JUSTICE, GINA CHIEUN YU 1617 Non-Final OA Jun 13, 2022
17775912 DISPERSION OF TITANIUM DIOXIDE MICROPARTICLES IN ORGANIC SOLVENT, METHOD FOR PRODUCING SAME, AND USE OF SAME DAVIDSON IV, CULLEN LEE GARRETT 1767 Non-Final OA May 11, 2022
17630404 AGRICULTURAL FORMULATION PIPIC, ALMA 1617 Final Rejection Jan 26, 2022

Managing Ishihara Sangyo Kaisha Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month