Kazuhiro Urashima

This inventor holds 14 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 5 EPO patents, primarily in Wiring Board Technology. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1989-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Urashima. Retrieved from https://idiyas.com/inventor/kazuhiro-urashima

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 64.3

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 94(Granted Patents)

Location History:

Aichi, JP (1989 - 2004)
Aichiken, JP (2008)
Kounan, JP (2006 - 2011)
Konan, JP (2008 - 2014)

Company Filing History:

14 out of 2,606

Ngk Spark Plug Company, Limited

patents

Years Active: 1989-2014

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Areas of Expertise:

Wiring Board

Ceramic Capacitor

Sintered Alumina

Silicon Nitride

Composite Material

Manufacturing Process

Cutting Insert

Intermediate Substrate

Bonding Pad

Embedded Capacitors

Wiring Substrate

Ceramic Sintered Body

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8863378 - Method for manufacturing a wiring board (2014-10-21),

2. 7973245 - Wiring board and capacitor to be built into wiring board (2011-07-05),

3. 7951737 - Aluminum oxide-based composite sintered body and cutting insert (2011-05-31),

4. 7889509 - Ceramic capacitor (2011-02-15),

5. 7742314 - Wiring board and capacitor (2010-06-22),

6. 7696442 - Wiring board and manufacturing method of wiring board (2010-04-13),

7. 7473988 - Wiring board construction including embedded ceramic capacitors(s) (2009-01-06),

8. 7388296 - Wiring substrate and bonding pad composition (2008-06-17),

9. 7345246 - Wiring board and capacitor to be built into wiring board (2008-03-18),

10. 7317165 - Intermediate substrate, intermediate substrate with semiconductor element, substrate with intermediate substrate, and structure having semiconductor element, intermediate substrate and substrate (2008-01-08),

11. 7037870 - Ceramic sintered body and process for producing the same (2006-05-02),

12. 6753284 - Sintered alumina ceramic, method for producing the same, and cutting tool (2004-06-22),

13. 5908797 - Silicon nitride based sintered material and method for producing same (1999-06-01),

14. 4880756 - Silicon nitride sintered product (1989-11-14),

Title: Innovations of Kazuhiro Urashima

Introduction

Kazuhiro Urashima is a notable inventor based in Konan, Japan. He has made significant contributions to the field of wiring board technology, holding a total of 14 patents. His work focuses on innovative methods for manufacturing wiring boards and capacitors.

Latest Patents

One of his latest patents is a method for manufacturing a wiring board. This method includes a sub-core accommodation step, where a ceramic sub-core is accommodated in a designated space. Additionally, it features a film formation and charging step that involves forming a resin insulating layer and creating a groove-filling portion. Another significant patent involves an intermediate board that incorporates a laminated ceramic capacitor, which is designed with specific terminal arrays and housing portions.

Career Highlights

Kazuhiro Urashima is currently employed at NGK Spark Plug Company, Limited. His work at this company has allowed him to develop and refine his innovative ideas in wiring board technology. His contributions have been instrumental in advancing the capabilities of electronic components.

Collaborations

He has collaborated with notable coworkers such as Shinji Yuri and Masaki Muramatsu. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Kazuhiro Urashima's work exemplifies the spirit of innovation in the field of wiring board technology. His patents and collaborations highlight his commitment to advancing electronic components. His contributions continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.