This inventor holds 50 USPTO granted patents and 5 published patent applications and 15 EPO patents, primarily in Thermal Head Technology (CPC class B41J). Top assignees: Seiko Instruments Inc, Sii Nanotechnology Inc., Sii Printek Inc.. Active years: 1998-2017.
Inventors with similar research interests:
Company Filing History:
46 out of 2,903 
3 out of 223 
1 out of 185 Years Active: 1998-2017
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Title: Toshimitsu Morooka: A Pioneer in Liquid Jet Technology and Thermal Heads
Introduction: Toshimitsu Morooka, based in Chiba, Japan, is a prominent innovator and inventor who has contributed significantly to the fields of liquid jet technology and thermal heads. With an impressive portfolio of 50 patents, he has demonstrated a commitment to advancing technology in printing and ejection systems.
Latest Patents: Among his recent innovations, Morooka has developed a patent for a liquid jet head with drive electrodes positioned at varying depths on ejection and dummy channels. This invention features ejection channels and dummy channels arranged in an alternating configuration, optimizing the performance of drive electrodes. Another notable patent involves a thermal head that integrates a support substrate, an upper substrate, and an intermediate layer designed to enhance the bonding between components. This innovative design includes unique cavity portions and heat-generating resistors to improve efficiency in thermal printing.
Career Highlights: Throughout his career, Toshimitsu Morooka has worked with notable companies such as Seiko Instruments Inc. and Sii Nanotechnology Inc. His efforts in these organizations have led to advancements that have impacted the printing industry and beyond.
Collaborations: Morooka's work has been enhanced by collaborations with esteemed coworkers, including Norimitsu Sanbongi and Keitaro Koroishi. Their teamwork has fostered an environment of innovation that has pushed the boundaries of technology in their respective fields.
Conclusion: Toshimitsu Morooka's contributions to innovations in liquid jet technology and thermal heads exemplify his role as a leading inventor. With numerous patents to his name and a successful career marked by meaningful collaborations, Morooka continues to influence the landscape of technology and innovation in Japan and worldwide.