Prosecution Insights
Last updated: August 14, 2026

Tokyo Seimitsu Co., Ltd.

7 pending office actions • 3 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 15 patents granted in the last 365 days

Portfolio Summary

7
Total Pending OAs
4
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

4
Hard (57%)
3
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (43%)
Multi-statute (no §101)4 (57%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
14% of docket
5
Mechanical / Eng
71% of docket
1
Business / Other
14% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WILSON, LEE D 1 80.0% +18.7%
NEIBAUR, ROBERT F 1 76.5% +32.3%
FORDJOUR, SARAH AKYAA 1 52.5% +28.0%
NORTON, JOHN J 1 67.4% +28.8%
NIGAM, NATASHA 1 61.5% +38.3%
FERDOUSI, FAHMIDA NMN 1 40.7% +33.3%
SOTO, CHRISTOPHER ASHLEY 1 52.9% +30.0%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18048781 SPHERICAL ABERRATION ADJUSTMENT METHOD FOR OBJECTIVE OPTICAL SYSTEM, OBJECTIVE OPTICAL SYSTEM AND LASER MACHINING DEVICE NIGAM, NATASHA 24d overdue
18140452 LASER MACHINING APPARATUS AND LASER MACHINING METHOD NORTON, JOHN J 3d overdue
18899620 EXPANSION RETAINING RING WILSON, LEE D
18324151 METHOD OF FORMING TRUER FORDJOUR, SARAH AKYAA

Interview Candidates (7)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18048781 SPHERICAL ABERRATION ADJUSTMENT METHOD FOR OBJECTIVE OPTICAL SYSTEM, OBJECTIVE OPTICAL SYSTEM AND LASER MACHINING DEVICE NIGAM, NATASHA 24d overdue
18140452 LASER MACHINING APPARATUS AND LASER MACHINING METHOD NORTON, JOHN J 3d overdue
17902995 PROCESSING DEVICE SOTO, CHRISTOPHER ASHLEY 16d
18899620 EXPANSION RETAINING RING WILSON, LEE D
18281941 PROCESSING APPARATUS NEIBAUR, ROBERT F
18324151 METHOD OF FORMING TRUER FORDJOUR, SARAH AKYAA
18047389 OPTICAL SYSTEM AND LASER MACHINING DEVICE FERDOUSI, FAHMIDA NMN

Top Art Units

Art UnitApps
3723 3
3761 2
2872 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18899620 EXPANSION RETAINING RING WILSON, LEE D §102§103 Non-Final OA Pending Sep 27, 2024
18281941 PROCESSING APPARATUS NEIBAUR, ROBERT F 3723 §103 Non-Final OA Pending Sep 13, 2023
18324151 METHOD OF FORMING TRUER FORDJOUR, SARAH AKYAA 3723 §102§103§112 Non-Final OA Pending May 26, 2023
18140452 LASER MACHINING APPARATUS AND LASER MACHINING METHOD NORTON, JOHN J 3761 §102§103§112 Final Rejection 3d overdue Pending Apr 27, 2023
18048781 SPHERICAL ABERRATION ADJUSTMENT METHOD FOR OBJECTIVE OPTICAL SYSTEM, OBJECTIVE OPTICAL SYSTEM AND LASER MACHINING DEVICE NIGAM, NATASHA 2872 §103§112 Final Rejection 24d overdue Pending Oct 21, 2022
18047389 OPTICAL SYSTEM AND LASER MACHINING DEVICE FERDOUSI, FAHMIDA NMN 3761 §103 Non-Final OA Pending Oct 18, 2022
17902995 PROCESSING DEVICE SOTO, CHRISTOPHER ASHLEY 3723 §103 Final Rejection 16d Pending Sep 05, 2022

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