Company Filing History:

40 out of 90,594

Canon Kabushiki Kaisha

Years Active: 1978-1998

Loading Chart...

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5725677 - Dry cleaning process for cleaning a surface (1998-03-10),

2. 5693578 - Method of forming thin silicon oxide film with high dielectric breakdown (1997-12-02),

3. 5578133 - Dry cleaning process for cleaning a surface (1996-11-26),

4. 5504022 - Method of making a semiconductor memory device having a floating gate (1996-04-02),

5. 5270866 - Compact zoom lens (1993-12-14),

6. 4983543 - Method of manufacturing a semiconductor integrated circuit having an (1991-01-08),

7. 4871238 - Photographic optical device with variable magnification (1989-10-03),

8. 4862202 - Magnification change-over device for camera (1989-08-29),

9. 4842395 - Finder of variable magnification (1989-06-27),

10. 4830474 - Variable magnification optical system (1989-05-16),

11. 4815830 - Small sized zoom lens (1989-03-28),

12. 4779969 - Finding device of variable magnification (1988-10-25),

13. 4770508 - Conversion lens releasably attached behind master lens (1988-09-13),

14. 4757336 - View finder of variable magnification (1988-07-12),

15. 4751539 - Variable power finder (1988-06-14),

Title: The Innovative Mind of Yasuhisa Sato: A Pioneer in Surface Cleaning and Silicon Oxide Films

Introduction: Yasuhisa Sato is a prominent inventor based in Kanagawa, Japan, recognized for his significant contributions to technological advancements with a remarkable portfolio of 45 patents. His work primarily revolves around innovative dry cleaning processes and methods for forming silicon oxide films, showcasing his expertise in materials science and engineering.

Latest Patents: Sato’s latest patents include a groundbreaking dry cleaning process for cleaning surfaces, specifically targeting the removal of metal contaminants from oxide films without causing substantial etching. This method involves supplying a halide gas containing elements from groups IIIa, IVa, and Va, ensuring efficient cleaning. Another notable patent describes a method for forming a thin silicon oxide film with high dielectric breakdown by utilizing an oxidizing atmosphere in a precisely controlled chamber. This technique emphasizes maintaining a specific pressure and temperature while incorporating ozone gas generated from oxygen, highlighting Sato’s innovative approach to semiconductor manufacturing.

Career Highlights: Yasuhisa Sato has made significant strides in the tech industry through his tenure at prestigious companies like Canon and Fujitsu. His work at these leading organizations has not only advanced their technological frameworks but has also set new standards in the development of innovative products and processes.

Collaborations: During his career, Sato has collaborated with notable colleagues, including Yasuyuki Yamada and Hiroki Nakayama. These collaborations have likely fostered an environment of creativity and innovation, further enhancing the impact of their combined expertise in the field of technology.

Conclusion: Yasuhisa Sato exemplifies the spirit of innovation and dedication. His 45 patents reflect his commitment to advancing technology in dry cleaning and silicon oxide film formation. Through his impressive career and collaborations, he continues to influence the landscape of materials science and inspire future generations of inventors.

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.