Location History:
- Miyagi, JP (2005 - 2006)
- Tokyo, JP (1999 - 2012)
Company Filing History:
11 out of 4,979 
1 out of 702 Years Active: 1999-2012
Title: Innovations of Shinobu Takehiro
Introduction
Shinobu Takehiro is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
Among his latest patents is a semiconductor device featuring double diffused MOS transistors with varied on/off threshold voltages. This innovation allows a plurality of DMOS transistors formed in a distributed manner on a semiconductor substrate to operate without being destroyed. The method of manufacturing this device ensures that the on/off threshold voltage of a DMOS transistor at the innermost position is greater than that of the outermost position. Another notable patent involves a semiconductor device and fabrication method with an etch stop film below the active layer. This design includes a semiconductor layer formed on part of an insulating layer, which is etched to separate the semiconductor layer from the insulating layer below the diffusion region. The etch stop film prevents contact holes from penetrating the insulating layer due to alignment errors or defects, while maintaining the electrical characteristics of the device.
Career Highlights
Shinobu Takehiro has worked with notable companies such as Oki Electric Industry Co., Ltd. and Lapis Semiconductor Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Throughout his career, Takehiro has collaborated with esteemed colleagues, including Masaki Yoshimaru and Satoshi Yamauchi. These partnerships have fostered a collaborative environment that has led to significant advancements in their field.
Conclusion
Shinobu Takehiro's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the industry. His work continues to influence the development of reliable and efficient semiconductor devices.