Location History:
- Itami, JP (1987 - 1994)
- Hyogo, JP (1992 - 2001)
- Tokyo, JP (2001 - 2003)
Company Filing History:
14 out of 21,351 
1 out of 52 Years Active: 1987-2003
Title: Kakutaro Suda: Innovator in Semiconductor Technology
Introduction
Kakutaro Suda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 14 patents. His work has been instrumental in advancing the manufacturing processes of semiconductor devices.
Latest Patents
Among his latest patents is a method of manufacturing a semiconductor device that includes a monitor pattern. This innovative semiconductor device features a semiconductor wafer partitioned into chip regions by a scribe line area. A device pattern is formed in the device forming region of the chip region, while a monitor pattern is created from the same material as the device patterns. This monitor pattern is crucial for measuring the thickness of the interlayer insulating film that covers both the device and monitor patterns. Another notable patent involves a semiconductor device that integrates a bipolar transistor and a MOS transistor on the same substrate. In this design, the gate electrode of the MOS transistor consists of a first gate electrode layer on a gate oxide film, topped with a second gate electrode layer. Nitrogen is introduced into the first layer, while arsenic is implanted into the second layer, showcasing Suda's innovative approach to semiconductor design.
Career Highlights
Kakutaro Suda has worked with several notable companies throughout his career, including Mitsubishi Electric Corporation and Ryoden Semiconductor System Engineering Corporation. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to various advancements in the field.
Collaborations
Suda has collaborated with esteemed colleagues such as Tadashi Hirao and Yuichi Sakai. These partnerships have fostered a collaborative environment that has led to significant innovations in semiconductor manufacturing.
Conclusion
Kakutaro Suda's contributions to semiconductor technology are noteworthy, with a solid portfolio of patents that reflect his innovative spirit. His work continues to influence the industry, paving the way for future advancements in semiconductor devices.
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.