This inventor holds 58 USPTO granted patents and 4 published patent applications, plus 6 CIPO patents and 8 EPO patents, primarily in Optical Materials (CPC class C22C). Top assignees: Nec Corporation, Mitsubishi Gas Chemical Company, Inc., Fujitsu Corporation. Active years: 1996-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Kanagawa, JP (2002)
- Kawasaki, JP (1999 - 2003)
- Tokai, JP (2003 - 2009)
- Ibaraki, JP (2005 - 2010)
- Minato-ku, JP (2011 - 2012)
- Shinagawa, JP (2014)
- Kahoku, JP (2016)
- Osaka, JP (2008 - 2019)
- Tokyo, JP (1996 - 2020)
Company Filing History:
11 out of 36,770 
7 out of 2,307 
6 out of 39,381 
Years Active: 1996-2025
Areas of Expertise:
Title: Hiroyuki Okada - Innovator and Inventor in Eye Testing Technology
In the bustling city of Tokyo, Japan, Hiroyuki Okada has emerged as a prominent figure in the field of innovation and invention. With an impressive portfolio of 55 patents, he has made significant contributions to technology, particularly in the area of eye testing apparatus and equipment.
Latest Patents
Among his latest inventions are advanced eye testing apparatus and equipment. These innovations have the potential to enhance the accuracy and efficiency of eye examinations, ultimately improving patient care and diagnostic capabilities in the ophthalmology field.
Career Highlights
Hiroyuki Okada has built a substantial career, working with renowned companies such as NEC Corporation and Mitsubishi Gas Chemical Company, Inc. His experience in these influential organizations has provided him with the opportunity to develop cutting-edge technologies and drive advancements in his field.
Collaborations
Throughout his professional journey, Okada has collaborated with esteemed colleagues, including Hiroshi Horikoshi and Motoharu Takeuchi. These partnerships have fostered a creative environment that has led to the establishment of innovative solutions for eye care.
Conclusion
Hiroyuki Okada's dedication to innovation in eye testing technology has not only earned him a remarkable portfolio of patents but has also solidified his reputation as a forward-thinking inventor in Japan. His contributions continue to pave the way for advancements in healthcare technology, showcasing the profound impact of innovative minds on society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile