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For the Inventor, By the Inventor

Numazu, Japan

Kouichi Katoh

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 80(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2004)
  • Numazu, JP (2001 - 2014)
  • Gotemba, JP (2018)

Company Filing History:

goldMedal16 out of 746 
 
Toshiba Kikai Kabushiki Kaisha
 patents

Years Active: 2001-2018

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16 patents (USPTO):Explore Patents
1. 10099314 - Tool holder and machine tool (2018-10-16),
2. 10016838 - Friction stir welding tool (2018-07-10),
3. 8663077 - Bottom block, a block-transferring tool and a machine tool provided with the block-transferring tool (2014-03-04),
4. 8414231 - Machining method, program, machining-program generating program and machining apparatus of press die (2013-04-09),
5. 8200359 - Method for machining slide core hole (2012-06-12),
6. 8137038 - Machining method, program, machining-program generating program and machining apparatus of press die (2012-03-20),
7. 8112173 - Position ensuring system for oblique machining in five-axis machine tool (2012-02-07),
8. 8005566 - Method for machining slide core hole and measurement/correction system for use in machining of slide core hole (2011-08-23),
9. 7941240 - Position ensuring system for oblique machining in five-axis machine tool (2011-05-10),
10. 7771145 - Method and apparatus for machining deep hole (2010-08-10),
11. 7131797 - Tool holder (2006-11-07),
12. 6859680 - Numerical controlling unit having tool-breakage detecting function (2005-02-22),
13. 6825630 - Machine tool, tool, and tool holder (2004-11-30),
14. 6601484 - Method and tool for cutting inside corner (2003-08-05),
15. 6556879 - Numerical controlling unit using machining information (2003-04-29),

Title: Kouichi Katoh: Innovator in Machine Tool Technology

Introduction

Kouichi Katoh is a prominent inventor based in Numazu, Japan. He has made significant contributions to the field of machine tool technology, holding a total of 16 patents. His innovative designs have advanced the capabilities of tools used in various industrial applications.

Latest Patents

Among his latest patents are two notable inventions: the Tool Holder and the Friction Stir Welding Tool. The Tool Holder is designed for a machine tool that includes a spindle head and a spindle supported by the spindle head. It features a shank portion attached to the spindle, a rotary portion for attaching a welding tool used in friction stir welding, and a bearing mechanism that supports the rotary portion, allowing it to rotate smoothly. The bearing holder is strategically positioned to transmit loads to the spindle head effectively.

The Friction Stir Welding Tool is another innovative creation that attaches to a spindle of a machine tool. It consists of a shank connected to the spindle, a chuck linked to the shank through a heat-insulating portion, and a welding tool that is usable for friction stir welding. Additionally, it includes a cooling jacket on the chuck's circumferential surface, equipped with a refrigerant path for delivering a refrigerant, enhancing the tool's performance during operation.

Career Highlights

Kouichi Katoh is associated with Toshiba Kikai Kabushiki Kaisha, a company known for its advancements in machinery and technology. His work at Toshiba has allowed him to focus on developing innovative solutions that improve machine tool efficiency and effectiveness.

Collaborations

Throughout his career, Kouichi has collaborated with talented individuals such as Takamasa Itoh and Jun Fujita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the machine tool sector.

Conclusion

Kouichi Katoh's contributions to machine tool technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to influence the field and pave the way for future advancements.

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