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For the Inventor, By the Inventor

Kanagawa, Japan

Kikusui Electronics Corporation


USPTO Granted Patents = 14

Trademarks = 5

Forward Citations = 106

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12 inventors (with patents filed for the assignee):

goldMedal Masao Izawa (5 out of 5 patents)

silverMedal Takeshi Ito (4 out of 16 patents)

bronzeMedal Yuji Fujita (2 out of 2 patents)

4.  Masayuki Suetomi (1 out of 7 patents)

5.  Masahiko Shimizu (1 out of 4 patents)

6.  Masaaki Yamagishi (1 out of 7 patents)

7.  Hidenori Tomishima (1 out of 1 patent)

8.  Takuya Takeda (1 out of 1 patent)

9.  Masahiko Kuroiwa (1 out of 1 patent)

10.  Noriyoshi Kikuchi (1 out of 1 patent)

11.  Yuuichi Osano (1 out of 1 patent)

12.  Yuichi Osano (1 out of 1 patent)


14 patents:

1. 5854795 - Memory capacity test method and computer system (1998-12-29),
2. 5515457 - Apparatus and method for interpolating sampled signals (1996-05-07),
3. 5305242 - AC power supply apparatus and load current measurement method in AC (1994-04-19),
4. 5287063 - Calibration circuit and method for maximum and minimum value detection (1994-02-15),
5. 5272449 - Vertical amplifier system for multitrace oscilloscope and method for (1993-12-21),
6. 5262681 - Trigger source switching circuit (1993-11-16),
7. 5223768 - Data display apparatus with function for correcting effect of external (1993-06-29),
8. 5210538 - Glitch detection circuit and method (1993-05-11),
9. 5162750 - Band limiter with temperature compensation circuit (1992-11-10),
10. 5159286 - Negative feedback amplifier for driving capacitive load (1992-10-27),
11. 5155449 - FET buffer amplifier (1992-10-13),
12. 5138239 - Vertical amplifier apparatus with a beam-finding function for an (1992-08-11),
13. 5132552 - Linear interpolator (1992-07-21),
14. 4736284 - Switching power supply circuit including forward converter (1988-04-05),
Company Overview
Kikusui Electronics Corporation, based in Kanagawa, Japan, specializes in the development and manufacturing of advanced electronic testing and measurement equipment. The company focuses on providing high-quality solutions for various industries, including telecommunications, automotive, and consumer electronics. Kikusui is recognized for its innovative technologies in power electronics and precision measurement, contributing to the advancement of electronic device testing and quality assurance across global markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#122 in Kanagawa

#3,577 in Japan

#42,199 in the World

Kanagawa, JP
Kanagawa, Japan

Kikusui Electronics Corporation

Forward Citations = 106

12 inventors:

goldMedal Masao Izawa (5 out of 5 patents)

silverMedal Takeshi Ito (4 out of 16 patents)

bronzeMedal Yuji Fujita (2 out of 2 patents)

4.  Masayuki Suetomi (1 out of 7 patents)

5.  Masahiko Shimizu (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kikusui Electronics Corporation. Retrieved from https://idiyas.com/company/kikusui-electronics

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

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]
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