This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Bionex Solutions, Inc., Agilent Technologies, Inc., Other. Active years: 2009-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Oakland, CA (US) (2013)
- San Jose, CA (US) (2009 - 2019)
Company Filing History:
3 out of 4 
2 out of 4,731 
2 out of 834,513 Years Active: 2009-2025
Title: David K Matsumoto: Innovator in Weighing Technology and Media Access Control
Introduction
David K Matsumoto is a notable inventor based in San Jose, CA (US). He has made significant contributions to the fields of weighing technology and media content access control. With a total of 7 patents to his name, Matsumoto continues to push the boundaries of innovation.
Latest Patents
Matsumoto's latest patents include an "Automated in-place weighing of vials in tube racks." This apparatus is designed to weigh containers efficiently. It features a stage that supports a receptacle for securing one or more containers. A singulation post is positioned below the stage, allowing for the displacement of a single container in an upward direction as the stage moves downward. The singulation post is coupled to a load cell that measures the weight of the displaced container. Additionally, the apparatus includes a controller that actuates the stage and records the weight measured by the load cell. Another notable patent is the "Content suggestion mechanism," which facilitates control of media content access. This method involves acquiring relationship information from external sources and generating trust relationship information. It authorizes access to media content based on approval ratings from individuals within the trust relationship.
Career Highlights
Throughout his career, Matsumoto has worked with several prominent companies, including Bionex Solutions, Inc. and Agilent Technologies, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions.
Collaborations
Matsumoto has collaborated with notable individuals such as Eric J Rollins and Russell Berman. These partnerships have likely enhanced his work and contributed to his success as an inventor.
Conclusion
David K Matsumoto is a distinguished inventor whose work in weighing technology and media access control has made a significant impact. His innovative patents and collaborations reflect his commitment to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile