Tatsuya Iwai

This inventor holds 15 USPTO granted patents and 1 published patent application, primarily in Signal Generation Technology. Top assignee: Anritsu Corporation. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Iwai. Retrieved from https://idiyas.com/inventor/tatsuya-iwai-cq3uvipx

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 1)

% Patents Active = 86.7

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 8(Granted Patents)

Company Filing History:

15 out of 607

Anritsu Corporation

patents

Years Active: 2019-2026

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Areas of Expertise:

Error Rate Measurement

Signal Generation

Waveform Generation

Jitter Tolerance

Spread Spectrum

Pulse Pattern

Signal Detection

Transmission Timing

Frequency Characteristics

Apparatus

Device

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12762029 - Error rate measurement apparatus and signal detection method (2026-10-13),

2. 12615039 - Sequence pattern generation device and transmission start timing control method thereof (2026-04-28),

3. 12445118 - Arbitrary waveform generation apparatus and arbitrary waveform generation method (2025-10-14),

4. 12442857 - Error rate measurement apparatus and error rate measurement method (2025-10-14),

5. 12442856 - Error rate measurement apparatus and error rate measurement method (2025-10-14),

6. 12438756 - Signal generation apparatus and signal generation method (2025-10-07),

7. 12407489 - Signal generation device and signal generation method (2025-09-02),

8. 12255801 - Signal generator and emphasis switching method using signal generator (2025-03-18),

9. 11626944 - Jitter tolerance measurement apparatus and jitter tolerance measurement method (2023-04-11),

10. 11588479 - Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generator and pulse pattern generation method, and error rate measuring device and error rate measuring method (2023-02-21),

11. 11336501 - Signal generation apparatus and signal generation method (2022-05-17),

12. 11283481 - Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generator and pulse pattern generation method, and error rate measuring device and error rate measuring method (2022-03-22),

13. 10587374 - Signal generator and frequency characteristic display method using signal generator (2020-03-10),

14. 10536310 - Signal generating device, signal generating method, error rate measuring apparatus, and error rate measuring method (2020-01-14),

15. 10270543 - Signal generating apparatus and signal generating method (2019-04-23),

Title: Tatsuya Iwai: Innovator in Error Rate Measurement Technology

Introduction

Tatsuya Iwai is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of error rate measurement technology, holding a total of 13 patents. His work focuses on enhancing the accuracy and efficiency of error rate measurements in various applications.

Latest Patents

Among his latest innovations is an error rate measurement apparatus and method. This apparatus features a provisional confidence level calculation unit that computes a provisional confidence level based on the sum of values. It also includes an upper and lower limit value update unit that adjusts the minimum and maximum values based on the calculated confidence level. Additionally, a measurement time calculation unit determines the measurement time when the sum converges within a specified range. Another notable patent involves a display unit that presents a setting screen for configuring measurement conditions, allowing users to input various parameters such as target confidence level, transmission rate, and target error rate.

Career Highlights

Tatsuya Iwai is currently employed at Anritsu Corporation, where he continues to develop innovative solutions in the field of error rate measurement. His expertise and dedication have positioned him as a key figure in advancing measurement technologies.

Collaborations

Throughout his career, Tatsuya has collaborated with notable colleagues, including Hironori Yoshioka and Tomoaki Kabasawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tatsuya Iwai's contributions to error rate measurement technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in measurement processes, making him a valuable asset in his field.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: