Prosecution Insights
Last updated: April 19, 2026

Examiner: ISHIZUKA, YOSHIHISA

Tech Center 2800 • Art Units: 2857 2863 2865

This examiner grants 68% of resolved cases

Performance Statistics

68.2%
Allow Rate
At TC average
446
Total Applications
+20.5%
Interview Lift
1272
Avg Prosecution Days
Based on 424 resolved cases, 2023–2026

Rejection Statute Breakdown

23.7%
§101 Eligibility
6.9%
§102 Novelty
33.5%
§103 Obviousness
32.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18482827 SYSTEM AND METHOD FOR PROCESSING DISTRIBUTED ACOUSTIC SENSING SEISMIC DATA Non-Final OA Chevron U.S.A. Inc.
18148218 Proximity-Based System for Object Tracking Final Rejection Proxense, LLC
18277729 NOWCASTING USING GENERATIVE NEURAL NETWORKS Non-Final OA DeepMind Technologies Limited
18369112 METHOD AND APPARATUS FOR IDENTIFYING FALLING OBJECT BASED ON LIDAR SYSTEM, AND READABLE STORAGE MEDIUM Non-Final OA INNOVUSION (WUHAN) CO., LTD.
18247842 SIGNAL ANALYSIS METHOD AND SYSTEM BASED ON MODEL FOR ACQUIRINGAND IDENTIFYING NOISE PANORAMIC DISTRIBUTION Non-Final OA CHENGDU PANOAI INTELLIGENT TECHNOLOGY CO., LTD
18149043 SYSTEMS AND METHODS FOR PREDICTING STORMS AND ELECTRICAL DEVICE OUTAGES FROM STORMS Final Rejection AIDash Inc.
17052252 SYSTEMS AND METHODS FOR APPLYING AN AGRICULTURAL PRACTICE TO A TARGET AGRICULTURAL FIELD Non-Final OA Supplant Ltd.

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