Hitoshi Hirano

This inventor holds 7 USPTO granted patents. Top assignees: Tokyo Shibaura Electric Co., Ltd., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1977-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Hirano. Retrieved from https://idiyas.com/inventor/hitoshi-hirano-ubkjd2v2

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 62(Granted Patents)

Location History:

Kanagawa, JA (1977)
Nako, JP (1981)
Kanagawa, JP (1979 - 1983)

Company Filing History:

6 out of 681

Tokyo Shibaura Electric Co., Ltd.

patents

1 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1977-1983

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4383174 - Pyroelectric detector and method for manufacturing the same (1983-05-10),

2. 4371419 - Method for producing a lithium tantalate single crystal (1983-02-01),

3. 4245201 - Elastic surface wave device (1981-01-13),

4. 4245200 - Method of intermediate frequency filtration in a television receiver (1981-01-13),

5. 4154025 - Method for preparing oxide piezoelectric material wafers (1979-05-15),

6. 4144117 - Method for producing a lithium tantalate single crystal (1979-03-13),

7. 4022652 - Method of growing multiple monocrystalline layers (1977-05-10),

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]