Forward Citations = 132

Loading Chart...

6 inventors (with patents filed for the assignee):

Haruo Kitahara (4 out of 4 patents)

Takeshi Ohshita (2 out of 2 patents)

Yoshihiro Takemura (2 out of 3 patents)

4. Satoshi Nakajima (1 out of 2 patents)

5. Asao Yazaki (1 out of 1 patent)

6. Takashi Sunaba (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4900958 - Drive motor for magnetic disks, optical disks, and magneto-optical disks (1990-02-13),

2. 4839546 - Rotational noise reduction structure in dc motor with rotor magnets (1989-06-13),

3. 4827168 - Sealing structure in a motor for magnetic discs (1989-05-02),

4. 4760298 - Magnetic disk motor having a cup-shaped rotor (1988-07-26),

5. 4703211 - Slotless brushless DC motor (1987-10-27),

6. 4287457 - Electromagnetic rotating apparatus (1981-09-01),

7. 4227164 - Electromagnetic rotating apparatus (1980-10-07),

Company Overview

Shinano Tokki Corporation is a Japanese company specializing in the design and manufacture of precision machinery components. With a history dating back to 1939, Shinano Tokki has established itself as a leading provider of high-quality products for various industries including automotive, aerospace, and electronics. The company's commitment to innovation and excellence has earned them a strong reputation in the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#158 in

#5,459 in Japan

JP

Shinano Tokki Corporation

Forward Citations = 132

6 inventors:

Haruo Kitahara (4 out of 4 patents)

Takeshi Ohshita (2 out of 2 patents)

Yoshihiro Takemura (2 out of 3 patents)

4. Satoshi Nakajima (1 out of 2 patents)

5. Asao Yazaki (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shinano Tokki Corporation. Retrieved from https://idiyas.com/company/shinano-tokki

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

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]