This inventor holds 26 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Information Processing. Top assignees: Sony Corporation, Sony Ericsson Mobile Communications Japan, Inc., Sony Mobile Communications Inc.. Active years: 2005-2026.
Location History:
- Saitama, JP (2005 - 2023)
- Tokyo, JP (2023)
Company Filing History:
15 out of 58,145 
5 out of 150 
5 out of 732 
Years Active: 2005-2026
Areas of Expertise:
Title: Seiji Muramatsu: Innovator in Information Processing Technologies
Introduction: Seiji Muramatsu, located in Saitama, Japan, is an accomplished inventor known for his contributions to the field of information processing. With a total of 22 patents to his name, Muramatsu has significantly influenced technology, especially in the areas of audio control and user navigation systems.
Latest Patents: Among his latest innovations is an information processing apparatus designed to control vibration based on audio signals. This inventive apparatus includes a vibrator and a controller that detects the state of the device, adjusting the vibration in accordance with the content being reproduced. Moreover, it is equipped to restrict vibration under certain conditions, enhancing the user experience. Another notable patent involves an information processing apparatus, system, and method that intuitively guides users toward their destinations. This technology incorporates a position-coordinate acquisition component, a direction acquisition component, and a haptic feedback determining part to provide users with directional assistance through tactile responses.
Career Highlights: Seiji Muramatsu has had a distinguished career, previously working with renowned companies such as Sony Corporation and Sony Ericsson Mobile Communications Japan, Inc. His experience in these leading organizations has undoubtedly shaped his innovative thinking and project execution.
Collaborations: Throughout his career, Muramatsu has collaborated with other talented professionals, including Mayu Irimajiri and Ryo Yokoyama. These partnerships have fostered creativity and enhanced the development of groundbreaking technologies in the information processing domain.
Conclusion: Seiji Muramatsu stands out as a prominent inventor in the technology landscape, with a strong portfolio of patents that showcase his innovative spirit. His work continues to pave the way for advancements in information processing and user interaction, making a lasting impact on the industry.