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For the Inventor, By the Inventor

Omihachiman, Japan

Hiroshi Ogawa

This inventor holds 14 USPTO granted patents and 1 EPO patent. Top assignee: Kyocera Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ogawa. Retrieved from https://idiyas.com/inventor/hiroshi-ogawa-m753f8hi

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

% Patents Active = 78.6


Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Higashiomi, JP (2014)
  • Omihachiman, JP (2018 - 2022)

Company Filing History:

goldMedal14 out of 6,938 
 
Kyocera Corporation
 patents

Years Active: 2014-2026

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14 patents (USPTO):Explore Patents
1. 12722212 - Drill and method for manufacturing machined product (2026-09-01),
2. 12661721 - Drill and method for manufacturing machined product (2026-06-23),
3. 12220753 - Rotary tool and method for manufacturing machined product (2025-02-11),
4. 11511359 - Drill and method of manufacturing machined product (2022-11-29),
5. 11370040 - Rotary tool and method for manufacturing machined product (2022-06-28),
6. 11364556 - Rotary tool (2022-06-21),
7. 11311947 - Rotary tool (2022-04-26),
8. 10413976 - Drill and method of manufacturing machined product using the same (2019-09-17),
9. 10357832 - Drill and method for manufacturing machined product using same (2019-07-23),
10. 10315257 - Drill and method of manufacturing machined product (2019-06-11),
11. 10259050 - Drill and method of manufacturing machined product using the same (2019-04-16),
12. 10052699 - Cutting tool, manufacturing method for cutting tool, and method for manufacturing cut product using cutting tool (2018-08-21),
13. 9969012 - Drill and method for manufacturing cut product using same (2018-05-15),
14. 8882411 - Drill and method of cutting workpiece using the same (2014-11-11),

Title: Hiroshi Ogawa: Innovator in Rotary Tools and Drilling Technology

Introduction

Hiroshi Ogawa is a prominent inventor based in Omihachiman, Japan. He has made significant contributions to the field of rotary tools and drilling technology. With a total of 14 patents to his name, Ogawa continues to push the boundaries of innovation in his industry.

Latest Patents

Ogawa's latest patents include a rotary tool and a method for manufacturing a machined product. This rotary tool features a base that extends along a rotation axis, incorporating a cutting part and a flow path within the base. The cutting part consists of a first flute that spirally extends from the first cutting edge, along with a ridgeline formed by the flute and an adjacent outer peripheral surface. The flow path includes a sub flow path that is strategically designed to enhance the tool's efficiency.

Another notable patent is for a drill that includes a body extending from a first end to a second end. This drill features an outer peripheral surface and a cutting edge, which consists of a first and a second cutting edge. The design of the second cutting edge is particularly innovative, as it is positioned closer to the outer surface and the second end, optimizing its functionality.

Career Highlights

Hiroshi Ogawa is currently employed at Kyocera Corporation, where he applies his expertise in developing advanced tools and technologies. His work has significantly impacted the manufacturing and machining sectors, making processes more efficient and effective.

Collaborations

Ogawa has collaborated with notable colleagues such as Satoshi Tetsukawa and Yoshifumi Koike. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hiroshi Ogawa's contributions to rotary tools and drilling technology exemplify his commitment to innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving manufacturing processes. Through his work at Kyocera Corporation and collaborations with talented colleagues, Ogawa continues to influence the industry positively.

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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