Company Filing History:

11 out of 90,594

Canon Kabushiki Kaisha

Years Active: 2004-2022

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11420134 - Master reproduction apparatus, slave reproduction apparatus, and emission methods thereof (2022-08-23),

2. 8731393 - Optical apparatus including light amount adjusting apparatus (2014-05-20),

3. 8471947 - Image pickup apparatus including dust resistant walls (2013-06-25),

4. 8218250 - Lens barrel and optical apparatus (2012-07-10),

5. 8018667 - Optical apparatus (2011-09-13),

6. 7679840 - Optical apparatus (2010-03-16),

7. 7190533 - Lens apparatus and image-taking apparatus (2007-03-13),

8. 7046457 - Optical apparatus (2006-05-16),

9. 7013082 - Optical apparatus and lens apparatus (2006-03-14),

10. 6954313 - Optical apparatus and lens apparatus (2005-10-11),

11. 6831793 - Optical apparatus and image-pickup apparatus (2004-12-14),

12. 6819501 - Operation ring rotational state detecting device, lens device, and optical apparatus (2004-11-16),

Title: Innovations of Hidekazu Nakamura

Introduction

Hidekazu Nakamura is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of audio and optical technologies, holding a total of 12 patents. His work reflects a deep understanding of both hardware and software integration in modern devices.

Latest Patents

Nakamura's latest patents include a master reproduction apparatus and a slave reproduction apparatus, along with emission methods thereof. The master reproduction apparatus is designed to execute synchronous reproduction of audio data in conjunction with one or more slave reproduction apparatuses. It features multiple light-emitting elements, a generation unit for illumination information, a transmission unit for sending this information to slave devices, and a light emission control unit that manages the light output based on the generated data.

Another notable patent is an optical apparatus that includes a stop with an aperture and two filter members. Each filter member has a transmissive part and a gradation part with varying transmittance. The actuator drives these filter members, while the controller ensures precise movement between designated positions. This innovative design allows for enhanced control over light transmission in optical devices.

Career Highlights

Throughout his career, Nakamura has worked with leading companies in the technology sector, including Canon and Sony. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects that push the boundaries of audio and optical technology.

Collaborations

Nakamura has collaborated with notable professionals in his field, including Naoya Kaneda and Koji Sato. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Hidekazu Nakamura's contributions to audio and optical technologies are significant and impactful. His innovative patents and collaborations with industry leaders highlight his role as a key figure in the advancement of modern technology.

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