This inventor holds 59 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 2 EPO patents, primarily in Inkjet Technology (CPC class B41J). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1987-2022.
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:
- Hirakata, JP (1993 - 2001)
- Shiga-ken, JP (2005)
- Kusatsu, JP (1994 - 2013)
- Shiga, JP (1998 - 2020)
- Osaka, JP (1987 - 2022)
Company Filing History:
30 out of 27,375 
21 out of 16,454 
7 out of 13,338 Years Active: 1987-2022
Areas of Expertise:
Title: **Tohru Nakagawa: Pioneer in Printing Technology**
Introduction
Tohru Nakagawa, hailing from Shiga, Japan, is a prominent inventor with an impressive portfolio of 59 patents. His innovative contributions to the printing technology sector have significantly advanced the capabilities of printing apparatus, particularly in applications involving three-dimensional surfaces.
Latest Patents
Among his latest inventions, Tohru Nakagawa developed a groundbreaking printing apparatus that features a printing unit with multiple inkjet parts and an X-axis linear motion mechanism. This advanced mechanism enables precise movement of inkjet components to adapt to the contours of a workpiece, allowing for accurate printing on three-dimensional curved surfaces. Another notable invention is his liquid-coating apparatus, which includes a nozzle for discharging liquid material, a supply flow channel, and a unique displacement-expansion mechanism. This innovative design enhances the application process, showcasing Nakagawa's commitment to refining liquid application technologies.
Career Highlights
Nakagawa's career includes significant roles at leading companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these organizations has not only bolstered his expertise in engineering but also provided him with a platform to develop and patent numerous state-of-the-art printing technologies.
Collaborations
Throughout his career, Tohru Nakagawa has collaborated with esteemed colleagues, including Hideo Torii and Norihisa Mino. These partnerships reflect a shared dedication to innovation and improvement in printing technologies, resulting in advancements that have influenced the industry.
Conclusion
Tohru Nakagawa's contributions to printing technology epitomize the spirit of innovation. With 59 patents to his name, his work continues to inspire and enhance the capabilities of printing apparatus, making him a distinguished figure in the realm of inventions. His enduring commitment to research and development ensures that he remains at the forefront of technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile