Location History:
- Hino, JP (1991 - 1995)
- Tokyo, JP (1993 - 2022)
Company Filing History:
3 out of 51 
2 out of 80 
2 out of 130 
Years Active: 1991-2022
Title: An Insight into the Innovations of Hirotsugu Shiraiwa
Introduction: Hirotsugu Shiraiwa, based in Hino, Japan, is an accomplished inventor with a remarkable portfolio of nine patents. His work focuses primarily on advancements in culture systems and devices, showcasing his contributions to the scientific and technological communities.
Latest Patents: Among his notable inventions are the "Culture Container Linkage Device" and "Culture System." The culture container linkage device is a sophisticated design that features a first actuator responsible for advancing or retracting needles. This device includes a rotatable actuator holder mounted on a frame, which holds the first actuator in place. A second actuator enables the rotation of the needles, which can be positioning them either at a container-facing position for functionality or a washing-facing position for maintenance. Furthermore, his invention also encompasses a method for washing needles, which enhances the efficiency and safety of culture processes. Another recent patent includes a culture tray, further highlighting his innovative approach to laboratory systems.
Career Highlights: Shiraiwa has made significant strides in his career, largely through his tenure at prominent companies in the industry. Notably, he has worked with Tokyo Electron Sagami Limited and Tokyo Electron Kabushiki Kaisha, where his talents have contributed to advancing technology in electronics and biotechnology.
Collaborations: Throughout his career, Hirotsugu Shiraiwa has collaborated with notable colleagues including Takashi Tozawa and Satoshi Kagatsume. Their teamwork has fostered an environment of innovation and progress, leading to groundbreaking developments in their respective fields.
Conclusion: Hirotsugu Shiraiwa's innovative spirit and dedication to improving culture systems through his patents have made a significant impact on the industry. With ongoing advancements and collaborations, his work continues to inspire and drive further innovations within the scientific community.