This inventor holds 16 USPTO granted patents. Top assignees: Seiko Epson Corporation, Other. Active years: 1993-2010.
Location History:
- Nagano, JP (1993)
- Suwa, JP (1995 - 2004)
- Chino, JP (2004 - 2009)
- Sakata, JP (2005 - 2010)
Company Filing History:
15 out of 34,238 
1 out of 834,453 Years Active: 1993-2010
Title: Yutaka Maruo: Innovator in Semiconductor Technology
Introduction
Yutaka Maruo is a prominent inventor based in Sakata, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 16 patents. His innovative work has paved the way for advancements in electronic devices.
Latest Patents
Maruo's latest patents include a semiconductor device that features a semiconductor element on a semiconductor layer, surrounded by a light-blocking wall. This device also incorporates a wiring layer that is electrically coupled to the semiconductor element, extending from an aperture without the light-blocking wall. The wiring layer's pattern includes a first section in the aperture and a second section with a width not narrower than that of the aperture, featuring a branched portion that intersects with the wiring layer's extension direction. Additionally, the surface of the branched portion facing outside the light-blocking wall has a convex part. Another notable patent involves a semiconductor device that includes a nonvolatile memory element with a floating gate electrode.
Career Highlights
Throughout his career, Yutaka Maruo has worked with notable companies, including Seiko Epson Corporation. His expertise in semiconductor technology has been instrumental in developing innovative solutions that enhance electronic performance.
Collaborations
Maruo has collaborated with esteemed colleagues such as Susumu Inoue and Yo Takeda. Their combined efforts have contributed to the advancement of semiconductor technologies.
Conclusion
Yutaka Maruo's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices.