Company Filing History:

15 out of 841

Nippon Gakki Seizo Kabushiki Kaisha

Years Active: 1979-1990

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4949275 - Semiconductor integrated circuit device made by a standard-cell system (1990-08-14),

2. 4811254 - Displacement detector for an encoder (1989-03-07),

3. 4807011 - Semiconductor integrated circuit incorporating SITS (1989-02-21),

4. 4806860 - Overlapped magnetoresistive displacement detecting transducers having (1989-02-21),

5. 4700213 - Multi-drain enhancement JFET logic (SITL) with complementary MOSFET load (1987-10-13),

6. 4525639 - Dynamic MOS circuit block and static bipolar transistor circuit block (1985-06-25),

7. 4409725 - Method of making semiconductor integrated circuit (1983-10-18),

8. 4377900 - Method of manufacturing semiconductor device (1983-03-29),

9. 4327623 - Reference frequency signal generator for tuning apparatus (1982-05-04),

10. 4255671 - IIL Type semiconductor integrated circuit (1981-03-10),

11. 4234803 - Integrated logic circuit arrangement (1980-11-18),

12. 4216038 - Semiconductor device and manufacturing process thereof (1980-08-05),

13. 4209795 - Jsit-type field effect transistor with deep level channel doping (1980-06-24),

14. 4205334 - Integrated semiconductor device (1980-05-27),

15. 4200879 - Integrated semiconductor device including static induction transistor (1980-04-29),

Title: Terumoto Nonaka: Innovator in Semiconductor Technology

Introduction

Terumoto Nonaka is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 16 patents. His work has been instrumental in advancing the capabilities of integrated circuit devices and displacement detection systems.

Latest Patents

One of Nonaka's latest patents is a semiconductor integrated circuit device made by a standard-cell system. This device comprises a semiconductor chip with a plurality of standard cells formed thereon. Each standard cell consists of at least one type of standard cell selected from various types pre-registered in a standard cell library retained by a computer. The placement and routing pattern of these standard cells on the semiconductor chip are designed automatically by a computer system. Additionally, in relation to at least one of the standard cells, a basic cell for a general-purpose logical gate is formed on the semiconductor chip to accommodate design modifications of the device.

Another notable patent is a displacement detector for an encoder. This absolute displacement detector utilizes two sensors and a code-bearing track with domains arranged such that relative movement between the sensors and the track produces two signals in phase quadrature. These signals are processed with digital circuitry to provide displacement data indicated by a multiple-bit digital word, where the higher bits indicate the number of domains passed and the lower bits indicate the position within a domain.

Career Highlights

Throughout his career, Terumoto Nonaka has worked with notable companies, including Nippon Gakki Seizo Kabushiki Kaisha and Yamaha Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the semiconductor industry.

Collaborations

Nonaka has collaborated with esteemed colleagues such as Tadahiko Hotta and Yasunori Mochida. Their combined expertise has fostered advancements in technology and innovation.

Conclusion

Terumoto Nonaka's contributions to semiconductor technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence the development of advanced electronic devices and systems.

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