Location History:
- Yokohama, JA (1976 - 1978)
- Yokohama, JP (1979 - 1988)
- Sagamihara, JP (1996)
- Kanagawa-ken, JP (2003 - 2004)
Company Filing History:
Years Active: 1976-2004
Title: **Innovations of Hiroyuki Umeda: A Pioneer from Yokohama**
Introduction
Hiroyuki Umeda is a notable inventor based in Yokohama, Japan, with an impressive repertoire of 28 patents to his name. His work has significantly contributed to the field of recording technology, particularly in the design and functionality of tape cassettes.
Latest Patents
Among Umeda's most recent innovations is a tape cassette made from high transparency material. This inventive design features a cassette case that includes a top face, under face, front face, rear face, and side portions for a complete tape housing. It contains a pair of supply and take-up tape containers, with reels allowing tapes to be wound and stored efficiently. The design further introduces wall portions that enhance the structural integrity of the tape containers. An innovative aspect of Umeda’s patent includes a first prism portion that refracts or reflects light from a light emission element in recording and reproducing devices, allowing for the detection of the tape cassette's presence. Additionally, there are sensor optical path holes positioned to facilitate light passage, along with a light shielding member designed to enhance the optical detection capabilities of the tape container.
Career Highlights
Umeda's career is marked by his association with the Victor Company of Japan, Limited, where he has played a critical role in advancing audio recording technology. His dedication to innovation and patent development positions him as a key player in the industry's technological advancements.
Collaborations
Hiroyuki Umeda collaborates with talented colleagues such as Haruki Ogata and Kimio Ogawa, together pushing the boundaries of invention and enhancing the capabilities of their products. Their teamwork exemplifies the spirit of innovation that drives the company forward.
Conclusion
In conclusion, Hiroyuki Umeda continues to make remarkable contributions to the field of technology with his plethora of patents and innovative ideas. His work not only reflects his commitment to excellence but also inspires future inventors to pursue technological advancement in their respective fields.
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.