This inventor holds 6 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1989-2001.
Company Filing History:
Years Active: 1989-2001
Title: Noriyoshi Ohshima: Innovator in Ink Jet Technology
Introduction
Noriyoshi Ohshima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 6 patents. His work focuses on improving the performance and reliability of ink jet recording heads.
Latest Patents
Ohshima's latest patents include a method for judging the discharge state of ink jet recording heads and an ink jet recording apparatus utilizing this method. The first patent involves detecting the temperature characteristics of an ink jet recording head to assess its ink discharge state. This innovative approach allows for accurate detection of ink discharge issues, even before the ink tank is exhausted. The second patent describes an ink-jet recording apparatus that includes a characteristics detection circuit for monitoring temperature changes in the recording head. This technology ensures optimal recording density by adjusting the amount of ink discharged based on detected temperature characteristics and ambient conditions.
Career Highlights
Ohshima has dedicated his career to advancing ink jet technology. He works at Canon Kabushiki Kaisha, a leading company in imaging and printing solutions. His inventions have played a crucial role in enhancing the efficiency and effectiveness of ink jet printers.
Collaborations
Throughout his career, Ohshima has collaborated with notable colleagues, including Yuzo Wada and Shigeru Mizoguchi. These partnerships have contributed to the development of innovative solutions in the field of ink jet technology.
Conclusion
Noriyoshi Ohshima's contributions to ink jet technology have significantly impacted the industry. His innovative patents and dedication to research continue to drive advancements in printing technology.