Location History:
- Samukawa, JP (1989 - 1994)
- Chigasaki, JP (1995)
- Kanagawa, JP (1995 - 1996)
- Kanagawa-ken, JP (1997)
- Nara, JP (2000 - 2008)
- Kawasaki, JP (1996 - 2011)
Company Filing History:
Years Active: 1989-2011
Title: Nobuo Tokutake: Innovator in Ink Jet Technology
Introduction
Nobuo Tokutake is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to ink jet technology. With a total of 15 patents to his name, he has made remarkable advancements in the field, particularly in developing high-quality ink jet recording mediums.
Latest Patents
One of Tokutake's latest patents is focused on an ink jet recording medium and method. This innovation provides a high-quality ink jet recording medium that is non-vulnerable and exhibits excellent scratch resistance. The medium is created using a water pigment ink and features a substrate with an ink receiving layer that includes inorganic particles and a binder. The surface of this layer is designed with specific characteristics, including a projected valley portion depth (Rvk) of 20 to 100 nm, an arithmetic average roughness (Ra) of 5 to 100 nm, and an average spacing (S) of local peaks not exceeding 1.0 μm. Another notable patent involves a method and apparatus for irradiating simulated solar radiation. This method utilizes multiple light sources to simulate solar radiation, enhancing the efficiency of light emission output.
Career Highlights
Throughout his career, Nobuo Tokutake has worked with notable companies such as Tokyo Ohka Kogyo Co., Ltd. and Canon Inc. His work has significantly impacted the development of ink jet technologies, making him a key figure in the industry.
Collaborations
Tokutake has collaborated with esteemed colleagues, including Hidekatsu Kohara and Toshimasa Nakayama, contributing to various innovative projects and advancements in technology.
Conclusion
Nobuo Tokutake's contributions to ink jet technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His innovations continue to influence the industry and pave the way for future 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.