This inventor holds 29 USPTO granted patents and 2 EPO patents, primarily in Refrigeration Technology. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Showa Denko Kabushiki Kaisha, Canon Kabushiki Kaisha. Active years: 1984-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kamakura, JP (1984)
- Chigasaki, JP (1985)
- Hyogo, JP (1987)
- Amagasaki, JP (1987 - 1991)
- Shizuoka, JP (1997 - 2000)
- Kanagawa, JP (1988 - 2004)
- Tokyo-to, JP (2010)
- Kawasaki, JP (1989 - 2011)
- Tokyo, JP (1990 - 2014)
- Utsunomiya, JP (2015)
- Chiyoda-ku, JP (2015)
Company Filing History:
17 out of 21,351 
3 out of 405 
2 out of 92,994 
Years Active: 1984-2015
Areas of Expertise:
Title: Hitoshi Iijima: Pioneering Inventor from Tokyo
Introduction: Hitoshi Iijima is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.
Latest Patents: Hitoshi Iijima holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.
Career Highlights: Throughout his illustrious career, Hitoshi Iijima has been instrumental in developing cutting-edge technologies that have revolutionized industries and improved the lives of many.
Collaborations: Hitoshi Iijima has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of innovation and knowledge sharing.
Conclusion: Hitoshi Iijima's relentless pursuit of innovation and his remarkable contributions have solidified his legacy as a pioneering inventor in the global technological landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile