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Ichinomiya, Japan

Keizo Ito

This inventor holds 8 USPTO granted patents. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 1978-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizo Ito. Retrieved from https://idiyas.com/inventor/keizo-ito-2v0vqpph

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 = 1.8

ph-index = 6

Forward Citations = 93(Granted Patents)

Location History:

Aichi, JP (1989)
Inazawa, JP (1993)
Ichinomiya, JP (1978 - 1999)

Company Filing History:

Toyoda Gosei Co., Ltd.

Years Active: 1978-1999

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5972278 - Method of forming synthetic resin formed articles (1999-10-26),

2. 5196151 - Method for producing foam base material product with securing device (1993-03-23),

3. 5194194 - Method for molding soft sheet material (1993-03-16),

4. 4968474 - Method of producing resin molded article (1990-11-06),

5. 4816313 - Resin product with main resin body and soft resin covering part (1989-03-28),

6. 4653385 - Air intake grille (1987-03-31),

7. 4261151 - Structure for combining two bodies (1981-04-14),

8. 4114339 - Structure for combining two bodies and sheeting (1978-09-19),

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]

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