This inventor holds 2 USPTO granted patents. Top assignees: Teijin Chemicals Limited, Sony Corporation. Active years: 2002-2005.
Location History:
- Chiyoda-ku, JP (2002)
- Ehime, JP (2005)
Company Filing History:
2 out of 127 
1 out of 58,145 
Years Active: 2002-2005
Title: Koji Ishihata: Innovator in Optical Recording Technology
Introduction
Koji Ishihata is a notable inventor based in Ehime, Japan. He has made significant contributions to the field of optical recording technology, holding 2 patents that showcase his innovative approach to recording mediums.
Latest Patents
Ishihata's latest patents include an optical recording medium that features a disc-shaped design with unique transcription characteristics. This medium is capable of recording fine signals while maintaining resonance characteristics and stiffness that are typically contrary to transcription capabilities. The design involves a substrate with a core layer made from a resin composition that includes a mixture of two or more resin types. Additionally, he has developed a resin composition that enhances the physical properties of molded articles, ensuring superior performance in wet heat fatigue.
Career Highlights
Throughout his career, Koji Ishihata has worked with prominent companies such as Teijin Chemicals Limited and Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.
Collaborations
Ishihata has collaborated with notable professionals in his field, including Nobuyuki Arakawa and Tetsushi Ono. These partnerships have further enriched his work and led to innovative solutions in optical recording.
Conclusion
Koji Ishihata's contributions to optical recording technology reflect his dedication to innovation and excellence. His patents and collaborations highlight his role as a key figure in advancing this important field.