Company Filing History:

12 out of 33,404

Seiko Epson Corporation

patents

1 out of 1

Shamauchi Kieki Kabushiki Kaisha

patent

1 out of 446

Kabushiki Kaisha Suwa Seikosha

patents

where one patent can have more than one assignee

Years Active: 1985-2024

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11860520 - Projection-type display apparatus and lens holding mechanism (2024-01-02),

2. 11644737 - Projector device (2023-05-09),

3. 11556049 - Projection-type display apparatus and lens holding mechanism (2023-01-17),

4. 11061306 - Projection-type display apparatus and lens holding mechanism (2021-07-13),

5. 9081270 - Table installing device (2015-07-14),

6. D680573 - Table mount for projector (2013-04-23),

7. D676077 - Sensor for projector for an interactive display (2013-02-12),

8. 7789038 - Ejection inspection device, liquid droplet ejection apparatus, method of manufacturing electro-optic device, electro-optic device, and electronic apparatus (2010-09-07),

9. 7488054 - Film forming device, film forming method, and method for manufacturing electronic appliance (2009-02-10),

10. 5289452 - Multifunction electronic analog timepiece (1994-02-22),

11. 5113381 - Multifunction electronic analog timepiece (1992-05-12),

12. 4873677 - Charging apparatus for an electronic device (1989-10-10),

13. 4491424 - Electronic analog timepiece with rotation detection circuit (1985-01-01),

Title: Kenji Sakamoto: Innovator in Projection Technology

Introduction

Kenji Sakamoto is a prominent inventor based in Matsumoto, Japan. He has made significant contributions to the field of projection technology, holding a total of 13 patents. His innovative designs have advanced the functionality and efficiency of projectors, making them more versatile and user-friendly.

Latest Patents

Among his latest patents is the "Projection-type display apparatus and lens holding mechanism." This invention features a projector that includes a main body with a light source and liquid crystal panels. The lens holder allows for the attachment and detachment of the projection lens, which projects the modulated light. Another notable patent is the "Projector device," which comprises an exterior case with multiple penetration holes and a first base member made of metal or crystalline resin. This design enhances the structural integrity and performance of the projector.

Career Highlights

Kenji Sakamoto has worked with notable companies such as Seiko Epson Corporation and Shamauchi Kieki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the projection industry.

Collaborations

Throughout his career, Sakamoto has collaborated with talented individuals, including Akihiko Maruyama and Tatsuo Moriya. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Kenji Sakamoto's work in projection technology exemplifies his dedication to innovation and excellence. His patents and collaborations have significantly impacted the industry, paving the way for future advancements in projection devices.

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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.