Shoichi Kotoku

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Microcomputer Engineering, Ltd.. Active years: 1991-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoichi Kotoku. Retrieved from https://idiyas.com/inventor/shoichi-kotoku

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 58(Granted Patents)

Company Filing History:

Hitachi Microcomputer Engineering, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1991-1997

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5666072 - Semiconductor integrated circuit device having bipolar transistor and (1997-09-09),

2. 5377136 - Semiconductor integrated circuit device with built-in memory circuit (1994-12-27),

3. 5313116 - Semiconductor integrated circuit device having bipolar transistor and (1994-05-17),

4. 5265045 - Semiconductor integrated circuit device with built-in memory circuit (1993-11-23),

5. 5059821 - Bi-CMOS driver with two CMOS predrivers having different switching (1991-10-22),

6. 5001365 - Logic circuit using bipolar and field effect transistor, including a (1991-03-19),

Title: Shoichi Kotoku: Pioneering Japanese Inventor

Introduction: Shoichi Kotoku is a renowned inventor hailing from Katsuta, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kotoku's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological progress.

Career Highlights: Throughout his illustrious career, Kotoku has been instrumental in developing cutting-edge solutions for various industries, revolutionizing the way we interact with technology on a daily basis.

Collaborations: Kotoku has collaborated with leading research institutions and tech companies worldwide, fostering a culture of innovation and knowledge-sharing within the global tech community.

Conclusion: Shoichi Kotoku's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his reputation as a trailblazer in the world of inventors.

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]