Hiroshi Hikichi

This inventor holds 8 USPTO granted patents. Top assignees: Nec Corporation, Nippon Electric Co., Ltd.. Active years: 1987-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Hikichi. Retrieved from https://idiyas.com/inventor/hiroshi-hikichi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 66(Granted Patents)

Location History:

Tokyo, JP (1987 - 1995)
Kawasaki, JP (1997)
Kanagawa, JP (1998 - 1999)

Company Filing History:

Nippon Electric Co., Ltd.

patents

Years Active: 1987-1999

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5991889 - Microcomputer capable of suppressing power consumption even if a program (1999-11-23),

2. 5914905 - Semiconductor integrated circuit (1999-06-22),

3. 5835706 - Method of controlling data writing into on-board microcomputer (1998-11-10),

4. 5694360 - Write to flash EEPROM built in microcomputer (1997-12-02),

5. 5459689 - Memory device with current path cut-off circuit for sense amplifier (1995-10-17),

6. 5453707 - Polyphase clock generation circuit (1995-09-26),

7. 5254960 - Oscillator circuit capable of removing noise (1993-10-19),

8. 4689618 - Display apparatus time-division controlled in a dynamic driving system (1987-08-25),

Title: Hiroshi Hikichi: Innovator in Microcomputer Technology

Introduction

Hiroshi Hikichi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of microcomputer technology, holding a total of 8 patents. His innovative work focuses on enhancing power efficiency in microcomputers, which is crucial in today's technology-driven world.

Latest Patents

Hikichi's latest patents include a microcomputer capable of suppressing power consumption even if a program is running. This microcomputer features a program memory and a CPU that operates in high-speed and low-speed modes. The design allows for efficient power management by utilizing a memory controller that detects address ranges and adjusts clock signals accordingly. Another notable patent is for a semiconductor integrated circuit that includes a decoder and an internal circuit designed to operate in both ordinary and standby modes, effectively reducing power consumption during idle times.

Career Highlights

Throughout his career, Hikichi has worked with notable companies such as NEC Corporation and Nippon Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in microcomputer technology.

Collaborations

Hikichi has collaborated with esteemed colleagues, including Koichi Hiratsuka and Masataka Kimoto. These partnerships have contributed to the advancement of technology in their respective fields.

Conclusion

Hiroshi Hikichi's contributions to microcomputer technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of power management, which is essential for the future of computing.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]