This inventor holds 4 USPTO granted patents. Top assignees: Seiko Epson Corporation, Kabushiki Kaisha Suwa Seikosha. Active years: 1985-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagano, JP (1995)
- Suwa, JP (1985 - 1996)
Company Filing History:
Years Active: 1985-1996
Title: Innovations by Toshio Orii
Introduction
Toshio Orii is a notable inventor based in Suwa, Japan, recognized for his contributions to semiconductor technology. With a total of 4 patents, Orii has made significant advancements in the field, particularly in memory devices and signal processing circuits.
Latest Patents
One of Orii's latest patents is a semiconductor memory device featuring a program circuit for selecting product types. This innovative device includes an input circuit connected to an external signal and a program circuit with cuttable fuses. The program circuit determines the memory device's product type based on the combination of these cut fuses. This design simplifies the manufacturing process by eliminating the need for external elements and photomasks, thereby reducing complexity and improving efficiency.
Another significant patent is for a signal voltage level conversion circuit and output buffer circuit. This circuit is designed to ensure that all transistors remain within a 3V voltage tolerance range during semiconductor fabrication. It effectively converts input signals with a narrow logical amplitude of 0 to approximately 3V into output signals with a wider logical amplitude of 0 to approximately 5V. This innovation enhances the reliability and performance of semiconductor devices.
Career Highlights
Throughout his career, Toshio Orii has worked with prominent companies, including Seiko Epson Corporation and Kabushiki Kaisha Suwa Seikosha. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Orii has collaborated with notable colleagues such as Masahiro Kanai and Takashi Kumagai. Their combined efforts have further advanced the field of semiconductor technology.
Conclusion
Toshio Orii's contributions to semiconductor technology through his innovative patents have significantly impacted the industry. His work continues to influence advancements in memory devices and signal processing circuits, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile