Takashi Shintaku

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Mitsubishi Kasei Corporation, Mitsubishi Chemical Corporation. Active years: 1993-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Shintaku. Retrieved from https://idiyas.com/inventor/takashi-shintaku

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

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 33(Granted Patents)

Location History:

Tokyo, JP (1994)
Machida, JP (1993 - 1995)
Kanagawa, JP (1996)
Chigasaki, JP (1998)

Company Filing History:

4 out of 499

Mitsubishi Kasei Corporation

patents

3 out of 2,423

Mitsubishi Chemical Corporation

patents

Years Active: 1993-1998

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5851718 - Toner for electrostatic image development by heat (1998-12-22),

2. 5589310 - Method for producing toner for developing electrostatic images (1996-12-31),

3. 5476741 - Toner for heat fixing (1995-12-19),

4. 5356747 - Toner for developing electrostatic image and process for production (1994-10-18),

5. 5320924 - Electrostatic image-developing toner and developer (1994-06-14),

6. 5290650 - Electrostatic image-developing positively chargeable toner and developer (1994-03-01),

7. 5244764 - Electrostatic image-developing toner and developer (1993-09-14),

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]

1 patent pending: