Kunisaburo Tomono

This inventor holds 26 USPTO granted patents, primarily in High-Frequency Materials. Top assignees: Murata Manufacturing Co., Ltd., Murata Mfg. Co., Ltd.. Active years: 1985-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunisaburo Tomono. Retrieved from https://idiyas.com/inventor/kunisaburo-tomono

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

USPTO Granted Patents = 26

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 368(Granted Patents)

Location History:

Kyoto, JP (1985 - 1991)
Ohtsu, JP (1995 - 1996)
Nagaokakyo, JP (1988 - 1998)
Otsu, JP (1994 - 2004)

Company Filing History:

23 out of 13,796

Murata Manufacturing Co., Ltd.

patents

3 out of 132

Murata Mfg. Co., Ltd.

patents

Years Active: 1985-2004

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Areas of Expertise:

Composite Magnetic Material

Inductor Element

Electronic Device

Laminated Capacitor

Piezoelectric Ceramic

High-Frequency Circuit

Microwave Material

Dielectric Composition

Multi-Layer Chip Coil

LC Composite Component

Non-Reciprocal Circuit

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6803130 - Composite magnetic material and inductor element (2004-10-12),

2. 6492733 - Laminated electronic component (2002-12-10),

3. 6488879 - Method of producing an electronic device having a sheathed body (2002-12-03),

4. 6358432 - Composite magnetic material and inductor element (2002-03-19),

5. 6187218 - Method of producing Ni-Cu-Zn ferrite material (2001-02-13),

6. 6139944 - Electronic device having a sheathed body and a method of producing the (2000-10-31),

7. 5976679 - High-frequency circuit element (1999-11-02),

8. 5933318 - Laminated capacitor and process for producing the same (1999-08-03),

9. 5849211 - Piezoelectric ceramic compositions (1998-12-15),

10. 5774024 - Microwave non-reciprocal circuit element (1998-06-30),

11. 5662754 - Method of making a high frequency non-reciprocal circuit element (1997-09-02),

12. 5620543 - Method of manufacturing microwave magnetic material body (1997-04-15),

13. 5589096 - Magnetic material for high frequencies (1996-12-31),

14. 5498999 - High-frequency use non-reciprocal circuit element (1996-03-12),

15. 5459439 - Microwave magnetic material body and method of fabricating same (1995-10-17),

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Title: Kunisaburo Tomono: Pioneering Innovations in Otsu, JP

Introduction:

Kunisaburo Tomono is a prolific inventor based in Otsu, JP, known for his groundbreaking work in the field of composite magnetic materials and electronic components. With a remarkable portfolio of 26 patents, Tomono has significantly contributed to the advancement of technology in various industries.

Latest Patents:

His latest patents include a Composite Magnetic Material and an Inductor Element. The composite magnetic material features a unique blend of ferrite powder and resin, incorporating elements like Ni and Co. Meanwhile, the Laminated Electronic Component showcases integrally sintered magnetic layers with internal conductors, forming inductance and capacitance elements.

Career Highlights:

Tomono's illustrious career spans across renowned companies such as Murata Manufacturing Co., Ltd. and Murata Mfg. Co., Ltd. His expertise and dedication have been instrumental in shaping the innovative landscape of these organizations, driving progress in magnetic materials and electronic components.

Collaborations:

Throughout his career, Tomono has collaborated with esteemed colleagues like Hiroshi Marusawa and Takehiro Konoike. Together, they have synergized their skills and knowledge to develop cutting-edge technologies and secure multiple patents, laying the foundation for future advancements in the industry.

Conclusion:

In conclusion, Kunisaburo Tomono stands as a visionary inventor whose ingenuity has revolutionized the realm of magnetic materials and electronic components. His relentless pursuit of innovation and collaboration with industry experts continue to inspire progress and pave the way for future technological breakthroughs.

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]