Michio Hara

Title: Michio Hara: Innovator in Analog-to-Digital Conversion and Operand Address Modification

Introduction

Michio Hara is a notable inventor based in Kodaira, Japan, recognized for his contributions to technology through his innovative patents. With a total of three patents to his name, Hara has made significant advancements in the fields of operand address modification systems and analog-to-digital converters.

Latest Patents

One of Hara's latest patents is the Operand Address Modification System. This system enhances the process of adding an operand address included in an instruction word to the contents of a modification register to obtain an effective address. The system stores address data that designates each of a plurality of data tables, which are constituted with prescribed storage capacity, in multiple modification registers. The effective address for addressing the operand is obtained by adding the prescribed address data of one of the modification registers to the address data included in the operand address.

Another significant patent by Hara is the Analog-to-Digital Converter. This device comprises a capacitive element for storing an analog input signal and a discharge means for discharging the charge stored in the capacitive element. It also includes a mechanism for counting the number of clock pulses between the discharge starting time and the moment the voltage at the output of the capacitive element reaches a certain detection level. Additionally, a bias voltage supply means is incorporated to ensure that the voltage at the output terminal of the capacitive element at the discharge starting time is above the detection level.

Career Highlights

Hara is currently employed at Hitachi, Ltd., where he continues to contribute to technological advancements. His work has had a lasting impact on the industry, particularly in the development of efficient data processing systems.

Collaborations

Throughout his career, Hara has collaborated with esteemed colleagues such as Toshiro Tsukada and Hisashi Tsuruoka. These collaborations have further enriched his work and contributed to the success of various projects.

Conclusion

Michio Hara's innovative patents and contributions to technology exemplify his dedication to advancing the fields of operand address modification and analog-to-digital conversion. His work continues to influence the industry and inspire future innovations.