Toshihiko Kadota

This inventor holds 13 USPTO granted patents. Top assignees: Olympus Optical Company, Ltd., Canon Kabushiki Kaisha, Lanier Business Products, a Division of Oxford Industries Inc.. Active years: 1978-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Kadota. Retrieved from https://idiyas.com/inventor/toshihiko-kadota

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 125(Granted Patents)

Location History:

Hachioji, JA (1978)
Hachioji, JP (1978 - 1985)
Kawasaki, JP (1986 - 2003)

Company Filing History:

7 out of 5,729

Olympus Optical Company, Ltd.

patents

6 out of 92,994

Canon Kabushiki Kaisha

patents

1 out of 1

Lanier Business Products, a Division of Oxford Industries Inc.

patent

where one patent can have more than one assignee

Years Active: 1978-2003

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D483799 - Handle for opening and closing photocopier (2003-12-17),

2. D472557 - Input key (2003-04-02),

3. 5967996 - Apparatus and method for aiding transmission (1999-10-19),

4. D286886 - Electrophotographic copier (1986-11-25),

5. D285800 - Electrophotographic copier (1986-09-23),

6. D280630 - Electrophotographic copier (1985-09-17),

7. D276909 - Combined tape recorder and radio (1984-12-25),

8. D276516 - Tape recorder (1984-11-27),

9. 4409634 - Tape recorder (1983-10-11),

10. 4270723 - Pantograph mechanism (1981-06-02),

11. D250473 - Tape recorder (1978-12-05),

12. D248853 - Transcriber (1978-08-08),

13. D248296 - Tape recorder (1978-06-27),

Title: The Innovations of Toshihiko Kadota

Introduction

Toshihiko Kadota is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of technology, particularly in the realm of office equipment. With a total of 13 patents to his name, Kadota has demonstrated a strong commitment to innovation.

Latest Patents

One of his latest patents is a handle designed for opening and closing photocopiers. This invention showcases his ability to enhance user experience in everyday office tasks.

Career Highlights

Kadota has had a distinguished career, working with prominent companies such as Olympus Optical Company, Ltd. and Canon Kabushiki Kaisha. His experience in these organizations has undoubtedly influenced his inventive process and contributed to his success.

Collaborations

Throughout his career, Kadota has collaborated with talented individuals, including Hiroyuki Ichiyoshi and Hiroyuki Koizumi. These partnerships have likely fostered a creative environment that encourages innovation.

Conclusion

Toshihiko Kadota's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to impact the way we interact with office equipment today.

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]