Masana Okai

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Niterra Co., Ltd., Niterra Co., Ltd.. Active years: 2023-2026.

USPTO Granted Patents = 6 (Patent Applications = 1)

% Patents Active = 83.3

Average Co-Inventor Count = 3.1

ph-index = 1

Company Filing History:

Years Active: 2023-2026

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12607592 - Gas sensor (2026-04-21),

2. 12422398 - Gas sensor (2025-09-23),

3. 12320776 - Gas sensor (2025-06-03),

4. 12306131 - Gas sensor (2025-05-20),

5. 11933750 - Ceramic member unit and sensor provided with same (2024-03-19),

6. 11821865 - Gas sensor (2023-11-21),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.

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1 patent pending:

Please report any incorrect information to [email protected]