Company Filing History:

9 out of 218

Mitsubishi Cable Industries, Ltd.

patents

4 out of 550

Sumitomo Electric Hardmetal Corp.

where one patent can have more than one assignee

Years Active: 2003-2022

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11440108 - Rotary cutting tool (2022-09-13),

2. 11229959 - Drill (2022-01-25),

3. D894978 - Drill bit (2020-09-01),

4. 7131314 - Material for diamond sintered body die and diamond sintered body die (2006-11-07),

5. 7046900 - Fiber-wired sheet and method for manufacturing the same (2006-05-16),

6. 6947644 - Optical fiber holding structure (2005-09-20),

7. 6834132 - Fiber-wired sheet and method for manufacturing the same (2004-12-21),

8. 6798961 - Optical fiber and optical fiber wiring board using the optical fiber (2004-09-28),

9. 6697560 - Structure for holding optical fiber (2004-02-24),

10. 6668129 - Optical fiber wiring board having an extension portion (2003-12-23),

11. 6668124 - Optical fiber wiring board (2003-12-23),

12. 6647192 - Optical fiber (2003-11-11),

13. 6535684 - Structure for retaining optical fiber (2003-03-18),

Title: Minoru Yoshida: Innovator in Cutting Tool Technology

Introduction

Minoru Yoshida is a prominent inventor based in Itami, Japan, known for his significant contributions to the field of cutting tool technology. With a total of 13 patents to his name, Yoshida has developed innovative solutions that enhance the efficiency and effectiveness of cutting tools used in various industries.

Latest Patents

Among his latest inventions, Yoshida has designed a rotary cutting tool that features a main body and a shank. The main body is equipped with a tip end and includes a first cutting edge with a positive twist angle, as well as a second cutting edge with a negative twist angle, which are separated from each other. Both cutting edges extend continuously from the tip end to the shank, providing improved cutting performance. Additionally, he has developed a drill that consists of a body featuring a first cutting edge and a second cutting edge located at the back end side, formed in a recess that traverses the outer peripheral portion of the body. This innovative design allows for enhanced cutting capabilities.

Career Highlights

Throughout his career, Minoru Yoshida has worked with notable companies such as Mitsubishi Cable Industries, Ltd. and Sumitomo Electric Hardmetal Corporation. His experience in these organizations has contributed to his expertise in the development of advanced cutting tools.

Collaborations

Yoshida has collaborated with esteemed colleagues, including K

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1 patent (EPO):

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3 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.