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For the Inventor, By the Inventor

Kanagawa, Japan

Anritsu Corporation


USPTO Granted Patents = 598

% Expired Patents = 22.6



Trademarks = 10

Forward Citations = 3,282

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570 inventors (with patents filed for the assignee):

goldMedal Akihito Otani (21 out of 24 patents)

silverMedal Takashi Kawamura (20 out of 38 patents)

bronzeMedal Tatsuya Iwai (14 out of 14 patents)

4.  Aiichi Katayama (13 out of 13 patents)

5.  Hiroyuki Onuma (12 out of 12 patents)

6.  Kenji Kawano (12 out of 17 patents)

7.  Tasuku Teshirogi (12 out of 12 patents)

8.  Takumi Nakamura (11 out of 16 patents)

9.  Daiki Kano (11 out of 12 patents)

10.  Takao Tanimoto (11 out of 11 patents)

11.  Tomohiko Maruo (10 out of 10 patents)

12.  Aya Yamamoto (10 out of 10 patents)

13.  Kazunori Aoki (10 out of 10 patents)

14.  Takuma Goto (10 out of 10 patents)

15.  Masaya Nanami (10 out of 10 patents)


Core Competencies:
Mobile Terminal
Testing System
Error Rate Measurement
X-ray Inspection
Optical Spectrum Analyzer
Signal Generation
Measurement Device
Network Testing
Production Management
Calibration Method
Event Detection
Temperature Testing

598 patents:

1. 12730176 - Measurement apparatus (2026-09-08),
2. 12689108 - Multiplexer, and spectrum analyzer, signal analyzer, and signal generation device using same, and multiplexer control method (2026-07-21),
3. 12684379 - Local 5G monitoring system (2026-07-14),
4. 12684378 - Local 5G monitoring system using wireless terminal (2026-07-14),
5. 12684375 - Mobile terminal test system and mobile terminal test method (2026-07-14),
6. 12680908 - Optical pulse test device and optical pulse test method (2026-07-14),
7. 12680862 - Removed article storage box and article inspection system (2026-07-14),
8. 12669447 - Article inspection apparatus (2026-06-30),
9. 12659057 - Radio terminal test apparatus and radio terminal test method (2026-06-16),
10. 12647803 - Mobile terminal test apparatus and control message transmission method thereof (2026-06-02),
11. 12634763 - Measurement apparatus and measurement target setting method thereof (2026-05-19),
12. 12628014 - Measurement device and measurement method (2026-05-12),
13. 12618787 - X-ray inspection apparatus and X-ray inspection system (2026-05-05),
14. 12615039 - Sequence pattern generation device and transmission start timing control method thereof (2026-04-28),
15. 12613512 - Production management system and non-transitory storage medium storing production management program (2026-04-28),
Anritsu Corporation is a global provider of innovative communications and precision measurement solutions. With a rich history spanning over 120 years, Anritsu's portfolio includes test and measurement instruments, wireless communication systems, and advanced electronic components. Their cutting-edge products cater to various industries such as telecommunications, aerospace, defense, and automotive. With a commitment to meeting customer needs and driving technological advancements, Anritsu Corporation has established itself as a trusted partner for businesses worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 8 2026

Anritsu Corporation
598 Patents

#7 in Kanagawa

#333 in Japan

#1,626 in the World

Kanagawa, JP
Kanagawa, Japan

Anritsu Corporation

Forward Citations = 3,282

570 inventors:

goldMedal Akihito Otani (21 out of 24 patents)

silverMedal Takashi Kawamura (20 out of 38 patents)

bronzeMedal Tatsuya Iwai (14 out of 14 patents)

4.  Aiichi Katayama (13 out of 13 patents)

5.  Hiroyuki Onuma (12 out of 12 patents)

Please report any incorrect information to [email protected]
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