Company Filing History:

7 out of 52,711

Kabushiki Kaisha Toshiba

patents

3 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1981-2002

Loading Chart...

10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6447355 - Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region (2002-09-10),

2. 6304024 - Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region (2001-10-16),

3. 6130502 - Cathode assembly, electron gun assembly, electron tube, heater, and (2000-10-10),

4. 6034469 - Impregnated type cathode assembly, cathode substrate for use in the (2000-03-07),

5. 5762997 - Method of manufacturing a cathode assembly (1998-06-09),

6. 5543682 - Cathode assembly incorporating a black layer formed from particles (1996-08-06),

7. 5027029 - Indirectly heated cathode assembly and its associated electron gun (1991-06-25),

8. 4524296 - Cathode structure for electron tube (1985-06-18),

9. 4338542 - Directly heated cathode assembly (1982-07-06),

10. 4298814 - Directly heated type cathode assembly (1981-11-03),

Title: Toshiharu Higuchi: Innovator in Electron Emission Technology

Introduction

Toshiharu Higuchi, based in Yokohama, Japan, is a distinguished inventor recognized for his contributions to electron emission technology. With a remarkable portfolio consisting of 10 patents, Higuchi's work has significantly impacted the fields of electronics and material sciences.

Latest Patents

Among his notable inventions is the "Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region". This advanced substrate is designed to enhance electron emission efficiency. The substrate features a large particle diameter low porosity region alongside a small particle diameter high porosity region, which is strategically placed adjacent to the electron emission surface. This design allows for optimized performance through the unique combination of particle sizes and porosity levels, ensuring enhanced electron emission properties.

Career Highlights

Toshiharu Higuchi has played a pivotal role in advancing technologies within reputable companies, including Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His innovative mindset and technical expertise have propelled these organizations forward, reflecting his commitment to excellence in research and development.

Collaborations

Throughout his career, Higuchi has collaborated with several notable professionals in the industry, such as Kazuo Kobayashi and Takashi Sudo. These collaborations have fostered an environment of creativity and innovation, leading to groundbreaking developments in the field of electronic materials.

Conclusion

Toshiharu Higuchi's contributions to the world of inventions exemplify the power of innovation in shaping technology. His work with electron emission substrates and his collaborations with fellow inventors continue to inspire future advancements in the industry. As he moves forward, Higuchi remains a significant figure in the realm of technological innovation.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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.