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For the Inventor, By the Inventor

Minowa, Japan

Kazushige Ichinose

This inventor holds 11 USPTO granted patents. Top assignees: Seiko Epson Corporation, Matsushima Kogyo Kabushiki Kaisha. Active years: 1987-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushige Ichinose. Retrieved from https://idiyas.com/inventor/kazushige-ichinose

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

USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 131(Granted Patents)


Location History:

  • Minowa, JP (1987 - 1996)
  • Suwa, JP (1997)
  • Nagano-ken, JP (2000 - 2002)
  • Minowa-machi, JP (1996 - 2005)

Company Filing History:

goldMedal9 out of 34,268 
 
Seiko Epson Corporation
 patents
silverMedal2 out of 6 
 
Matsushima Kogyo Kabushiki Kaisha
 patents

Years Active: 1987-2005

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11 patents (USPTO):Explore Patents
1. 6882835 - Oscillator and communication apparatus (2005-04-19),
2. 6337600 - Oscillator and oscillation frequency setting method for the oscillator (2002-01-08),
3. 6154095 - Phase locked loop clock source provided with a plurality of frequency (2000-11-28),
4. 5696950 - Flexible clock and reset signal generation and distribution system (1997-12-09),
5. 5592130 - Piezoelectric oscillator including a piezoelectric resonator with outer (1997-01-07),
6. 5541557 - Resin mold type piezoelectric resonator and resin mold type (1996-07-30),
7. 5504460 - Pressure seal type piezoelectric resonator (1996-04-02),
8. 5392006 - Pressure seal type piezoelectric resonator (1995-02-21),
9. 5265316 - Method of manufacturing a pressure seal type piezoelectric oscillator (1993-11-30),
10. 4916413 - Package for piezo-oscillator (1990-04-10),
11. 4677397 - Quartz crystal oscillator with crystal supported on spring (1987-06-30),

Title: Kazushige Ichinose: Innovator in Oscillator Technology

Introduction

Kazushige Ichinose is a prominent inventor based in Minowa, Japan. He has made significant contributions to the field of oscillator technology, holding a total of 11 patents. His work focuses on enhancing the functionality and efficiency of oscillators and communication apparatuses.

Latest Patents

Ichinose's latest patents include an innovative oscillator and communication apparatus. This oscillator features temperature compensation circuits, a frequency adjusting circuit, and an initial deviation correcting circuit. The design allows for controlled switches based on stored control data, enabling selective addition of various compensation voltages to supply a control voltage to a voltage-controlled oscillation circuit. Another notable patent is for an oscillator circuit that utilizes a first programmable divider to obtain a reference signal by dividing the frequency of an oscillation signal from a piezoelectric resonator. This design incorporates a PLL circuit to produce a multiplied signal, allowing for numerous combinations of frequency dividing numbers, thereby significantly increasing the number of frequencies that can be produced by a single oscillator.

Career Highlights

Throughout his career, Ichinose has worked with notable companies such as Seiko Epson Corporation and Matsushima Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in oscillator technology and innovation.

Collaborations

Ichinose has collaborated with several talented individuals in his field, including Hiroyuki Ogiso and Tatsuo Ikeda. These partnerships have fostered a creative environment that has led to advancements in oscillator technology.

Conclusion

Kazushige Ichinose's contributions to oscillator technology are noteworthy, with a solid portfolio of patents that reflect his innovative spirit. His work continues to influence the field, showcasing the importance of collaboration and creativity in technological advancements.

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]
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