Company Filing History:
Years Active: 1982-1985
Title: Hirofumi Okuyama: Innovator in Liquid Crystal Technology
Introduction
Hirofumi Okuyama is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of electrostatic imaging and liquid crystal technology. With a total of 8 patents to his name, Okuyama's work has had a lasting impact on various technological advancements.
Latest Patents
Okuyama's latest patents include a developer comprising a carrier coated with Fe.sub.3 O.sub.4 dispersed in a developing material for electrostatic images. This innovative developer features carrier particles made of iron beads coated with butadiene polymer resin, which enhances the performance of electrostatic imaging. Additionally, he has developed a storage-type liquid crystal composition that utilizes a nematic-cholesteric mesophase transition. This composition is notable for its low driving voltage and long memory effect, making it suitable for advanced display technologies.
Career Highlights
Hirofumi Okuyama has spent a significant portion of his career at Fujitsu Corporation, where he has been instrumental in developing cutting-edge technologies. His expertise in liquid crystal displays and electrostatic imaging has positioned him as a key figure in the industry. His innovative approaches have led to advancements that benefit both consumers and businesses alike.
Collaborations
Throughout his career, Okuyama has collaborated with notable colleagues, including Toshiaki Narusawa and Seiji Okada. These partnerships have fostered a creative environment that has resulted in groundbreaking inventions and patents.
Conclusion
Hirofumi Okuyama's contributions to the fields of electrostatic imaging and liquid crystal technology exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.