logo

For the Inventor, By the Inventor

Tokyo, Japan

Hitoshi Niwa

This inventor holds 13 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Seiko Instruments Inc, Subaru Corporation, Nihon Kohden Corporation. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Niwa. Retrieved from https://idiyas.com/inventor/hitoshi-niwa-9obqpx91

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

Calculating rank
USPTO Granted Patents = 13 

% Patents Active = 92.3


Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 310(Granted Patents)


Company Filing History:

goldMedal6 out of 2,903 
 
Seiko Instruments Inc
 patents
silverMedal5 out of 2,476 
 
Subaru Corporation
 patents
bronzeMedal2 out of 578 
 
Nihon Kohden Corporation
 patents
4. 1 out of 1 
 
Agency Industrial Science
 patent
5. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2026

Loading Chart...
Loading Chart...
13 patents (USPTO):Explore Patents
1. 12600299 - Vehicle drive assist apparatus (2026-04-14),
2. 12552365 - Automated parking control device (2026-02-17),
3. 12525028 - Contact object detection apparatus and non-transitory recording medium (2026-01-13),
4. 12351165 - Vehicle system for detecting level differences and implementing override control mechanisms (2025-07-08),
5. 11835035 - Rectifying device (2023-12-05),
6. 5957840 - Pinch device for detecting a biomedical signal (1999-09-28),
7. 5728591 - Process for manufacturing light valve device using semiconductive (1998-03-17),
8. 5618739 - Method of making light valve device using semiconductive composite (1997-04-08),
9. 5585304 - Method of making semiconductor device with multiple transparent layers (1996-12-17),
10. 5572045 - Light valve device using semiconductive composite substrate (1996-11-05),
11. 5486708 - Light valve device using semiconductive composite substrate (1996-01-23),
12. 5347154 - Light valve device using semiconductive composite substrate (1994-09-13),
13. 5132582 - Recording medium transferring apparatus and vibrating element used (1992-07-21),

Title: Hitoshi Niwa: Pioneering Inventor from Tokyo

Introduction: Hitoshi Niwa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hitoshi Niwa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hitoshi Niwa has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Hitoshi Niwa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Hitoshi Niwa's passion for innovation and his relentless pursuit of technological excellence have solidified his position as a pioneering inventor not only in Tokyo but on a global scale.

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]
Loading…