Location History:
- Tokyo, JA (1978)
- Mobara, JP (1986)
- Meguro, JP (1984 - 1989)
- Tokyo, JP (1978 - 1992)
Company Filing History:
31 out of 42,485 
2 out of 1,641 
2 out of 522 Years Active: 1978-1992
Title: **The Innovative Journey of Saburo Nonogaki**
Introduction:
Saburo Nonogaki, an accomplished inventor based in Tokyo, Japan, is recognized for his significant contributions to the field of technology and engineering. With a remarkable portfolio boasting 34 patents, Nonogaki has made impactful innovations, particularly in the areas of photosensitive compositions and display technologies.
Latest Patents:
Among his latest inventions is a **Photosensitive Composition Containing Water-Soluble Binder and Aromatic**. This invention presents a photosensitive composition that incorporates a water-soluble polymer, a dichromate, and at least one aromatic diazonium salt sourced from aromatic diazonium sulfates, sulfonates, and chromates. This composition exhibits high sensitivity, allowing for the production of patterns with remarkable resolution and reduced exposure time.
Another notable patent is the **Black Matrix Color Picture Tube**. This invention details a sophisticated design for a black matrix color picture tube, featuring a phosphor layer and a black matrix layer crafted on the inner surface of the faceplate. The technology includes a layer of glass with a low softening point, strategically placed between the phosphor and black matrix layers and the faceplate's inner surface. The selected glass, such as borophosphate glass, has a softening point that is lower than the temperature experienced during the frit baking step in the tube's manufacturing.
Career Highlights:
Throughout his career, Nonogaki has been affiliated with prominent companies like Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. His tenure in these organizations has significantly influenced his innovative output and contributed to advancing technology in the industry.
Collaborations:
Nonogaki has worked alongside distinguished colleagues such as Hajime Morishita and Nobuaki Hayashi. Their collaborations have undoubtedly enriched the creative processes and development of groundbreaking inventions.
Conclusion:
Saburo Nonogaki stands as a testament to the spirit of innovation in Japan. With his substantial number of patents and noteworthy inventions, he has paved the way for advancements in technology, particularly in photosensitive materials and display systems. His enduring commitment to invention continues to inspire future generations of inventors and engineers.
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.