This inventor holds 2 USPTO granted patents. Top assignees: Dai Nippon Printing Co., Ltd., Takasago International Corporation. Active years: 2006-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2006-2011
Title: Yoshinobu Kashibuchi: Innovations in Organic Electroluminescent and Charge-Transport Materials.
Introduction
Yoshinobu Kashibuchi is an inventor associated with Hiratsuka, Japan. His work includes inventions in organic electroluminescent devices and charge-transport materials. He is credited with 2 patents.
Latest Patents
Kashibuchi’s listed patents address materials and processes for electronic devices.
- Organic Electroluminescent Element and Display Panel Using Said Element. This invention describes an organic EL element with opposed anode and cathode electrodes and an organic compound layer between them. The layer includes a polymer containing a specified monomer unit. The approach is intended to support efficient, simple coating-based film formation for large-screen displays.
- Charge Transport Monomer, Charge Transport Material, and Process for Producing the Same. This invention describes a charge-transport monomer based on CBP with a specific substituent. Polymerizing the monomer produces a material designed to be readily coated, resist crystallization during and after film formation, and provide charge-transport capability for electronic devices.
Career Highlights
Kashibuchi’s listed company affiliations include Dai Nippon Printing Co., Ltd. and Takasago International Corporation. His patent work reflects an emphasis on functional materials and coating processes for electronic applications.
Collaborations
His listed coworkers include Satoshi Suzuki and Masato Okada. Their names are associated with his professional and inventive work.
Conclusion
Yoshinobu Kashibuchi’s patents focus on organic EL display elements and polymer-based charge-transport materials, combining materials innovation with practical film-forming methods for electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile