Company Filing History:

12 out of 42,485

Hitachi, Ltd.

patents

1 out of 217

Hitachi Device Engineering Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1976-2007

Loading Chart...

12 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7298081 - Display apparatus with shell-structured vacuum seal (2007-11-20),

2. 4841315 - Exposure apparatus (1989-06-20),

3. 4754120 - Method of regulating the temperature of a body to be heated (1988-06-28),

4. 4586799 - Exposure apparatus (1986-05-06),

5. 4535234 - Light exposure apparatus with cooling means (1985-08-13),

6. 4524306 - Extra-high pressure mercury discharge lamp (1985-06-18),

7. 4482842 - Curved tube type ultra high pressure mercury arc discharge lamp device (1984-11-13),

8. 4433994 - Method of manufacturing curved discharge tubes (1984-02-28),

9. 4417179 - Light quantity control device (1983-11-22),

10. 4414318 - Method of exposing to light fluorescent screens of color picture tubes (1983-11-08),

11. 4267204 - Method of manufacturing striped phosphor screen for black matrix type (1981-05-12),

12. 3949411 - Exposure apparatus (1976-04-06),

Title: The Innovative Contributions of Takashi Fujimura

Introduction

Takashi Fujimura is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of display technology, holding a total of 12 patents. His work has been instrumental in advancing the functionality and efficiency of display apparatuses.

Latest Patents

Fujimura's latest patents include a display apparatus with a shell-structured vacuum seal. This innovative display apparatus features a vacuum seal member that creates a pressure balancing chamber, enhancing the performance of the electron emitting chamber. Another notable patent is an exposure apparatus designed for forming a fluorescent screen over the inner surface of a color cathode ray tube. This apparatus includes a drive device that automatically aligns a short-arc mercury-vapor lamp, ensuring precise exposure accuracy.

Career Highlights

Throughout his career, Takashi Fujimura has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of display technologies.

Collaborations

Fujimura has collaborated with notable colleagues, including Masahiro Nishizawa and Katsuyu Takahashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the display sector.

Conclusion

Takashi Fujimura's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in display apparatuses, showcasing the importance of innovation in technology.

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.