Location History:
- Osaka, JP (1990 - 1993)
- Toyokawa, JP (1984 - 2000)
Company Filing History:
26 out of 2,979 
1 out of 2,816 
1 out of 10 Years Active: 1984-2000
Title: The Innovations of Takuma Ishikawa: A Pioneer in Copy Machine Technology
Introduction: Takuma Ishikawa, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of document handling and copying technology. With an impressive portfolio of 29 patents, Ishikawa's innovations focus primarily on enhancing the functionality and efficiency of copy machines. His cutting-edge designs have revolutionized the way documents are processed and aligned in various copying applications.
Latest Patents: Among Ishikawa's latest patents are notable inventions like the Sheet Aligning Apparatus and the Automatic Document Feeder. The Sheet Aligning Apparatus for a copying machine is designed to load multiple stacked sheets efficiently. It features a comparing unit that assesses and compares the dimensions of at least two sheets, ensuring precise alignment for optimal processing. This remarkable apparatus applies alignment when the width of a primary sheet is equal to or smaller than that of a secondary sheet while inhibiting alignment otherwise. Additionally, the device includes dual discharge units to effectively manage sheets from different jobs.
The Automatic Document Feeder is another groundbreaking innovation by Ishikawa. This device facilitates the seamless conveyance of documents over platen glass. Notable features include back-up rollers that interact with a conveyer belt, providing flexibility in operation. The design incorporates a two-frame system, which allows for adjustable movement in various directions, enhancing usability and efficiency in document processing.
Career Highlights: Takuma Ishikawa's career has been marked by vital roles in renowned companies. Notably, he has worked with Minolta Camera Co., Ltd. and Minolta Company, Ltd., where he honed his skills and contributed to numerous innovations in imaging technology. His expertise in these organizations has played a pivotal role in the development of advanced copying solutions.
Collaborations: Throughout his career, Ishikawa has collaborated with esteemed colleagues, including Kuniaki Ishiguro and Toshio Matsui. These partnerships have fostered a collaborative environment that has spurred creativity and innovation in their shared projects, leading to the successful development of pioneering technologies in the copying industry.
Conclusion: Takuma Ishikawa stands out as a visionary inventor whose contributions to copy machine technology are noteworthy. With a robust patent portfolio and a commitment to improving document processing, his innovations continue to impact the industry significantly. Ishikawa's work not only exemplifies creativity but also demonstrates the importance of collaboration in driving technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.