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For the Inventor, By the Inventor

Yamanashi, Japan

Pioneer Micro Technology Corporation

USPTO Granted Patents = 11

% Expired Patents = 36.4


Forward Citations = 17

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17 inventors (with patents filed for the assignee):

goldMedal Mitsuru Koarai (2 out of 2 patents)

silverMedal Toshio Yokouchi (2 out of 2 patents)

bronzeMedal Naoki Noda (2 out of 3 patents)

4.  Masahiro Ishimori (2 out of 5 patents)

5.  Kenjiro Fujimoto (1 out of 6 patents)

6.  Yuuichi Yamamura (1 out of 1 patent)

7.  Katsumi Yoshizawa (1 out of 3 patents)

8.  Takayuki Kasuya (1 out of 8 patents)

9.  Koji Hanihara (1 out of 1 patent)

10.  Yoshihiro Hanada (1 out of 6 patents)

11.  Michiaki Nakamura (1 out of 1 patent)

12.  Kiyoshi Tateishi (1 out of 88 patents)

13.  Satoshi Sugiura (1 out of 48 patents)

14.  Toshio Maehara (1 out of 2 patents)

15.  Shinji Kuriki (1 out of 2 patents)


11 patents:

1. 10730742 - Actuator with plurality of torsion bars having varying spring constant (2020-08-04),
2. 9912255 - Electrostatic actuator, variable capacitance capacitor, electric switch, and method for driving electrostatic actuator (2018-03-06),
3. 9162879 - Electronic device (2015-10-20),
4. 8896132 - Electronic device and fabrication method thereof (2014-11-25),
5. 8830801 - Near-field light device, recording apparatus using the same, and recording method (2014-09-09),
6. 8742314 - Light amount detecting apparatus, and light amount information processing apparatus (2014-06-03),
7. 8592285 - Method of bonding semiconductor substrate and MEMS device (2013-11-26),
8. 8436332 - Electron emission element and imaging device having the same (2013-05-07),
9. 7259757 - Image signal processing device (2007-08-21),
10. 7176872 - Display controller, display system, and display controlling method (2007-02-13),
11. 6965414 - Apparatus for detecting telecine conversion method of video signal (2005-11-15),
Company Overview
Pioneer Micro Technology Corporation, based in Yamanashi, Japan, specializes in the development and manufacturing of advanced semiconductor devices and microelectronic solutions. The company focuses on innovative technologies that cater to various sectors, including consumer electronics, automotive applications, and industrial automation. With a commitment to research and development, Pioneer Micro Technology aims to enhance performance and efficiency in electronic systems, contributing to the evolution of smart technologies and integrated circuits.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#12 in Yamanashi 400-0862

#4,139 in Japan

#51,801 in the World

Yamanashi, JP
Yamanashi, Japan

Pioneer Micro Technology Corporation

Forward Citations = 17

17 inventors:

goldMedal Mitsuru Koarai (2 out of 2 patents)

silverMedal Toshio Yokouchi (2 out of 2 patents)

bronzeMedal Naoki Noda (2 out of 3 patents)

4.  Masahiro Ishimori (2 out of 5 patents)

5.  Kenjiro Fujimoto (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pioneer Micro Technology Corporation. Retrieved from https://idiyas.com/company/pioneer-micro-technology

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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