Forward Citations = 7

Loading Chart...

8 inventors (with patents filed for the assignee):

Masakazu Shimada (4 out of 25 patents)

Kenji Tanaka (4 out of 94 patents)

Akira Hayashida (4 out of 10 patents)

4. Kimio Kitamura (4 out of 5 patents)

5. Masaaki Ueno (3 out of 42 patents)

6. Toshimitsu Miyata (3 out of 8 patents)

7. Jyunichi Nishihara (3 out of 3 patents)

8. Masashi Sugishita (2 out of 21 patents)

4 patents: Sort by Forward Citations

1. 9184069 - Heating apparatus, substrate processing apparatus employing the same, method of manufacturing semiconductor devices, and insulator (2015-11-10),

2. 8158911 - Heating apparatus, substrate processing apparatus employing the same, method of manufacturing semiconductor devices, and extending member (2012-04-17),

3. 8116618 - Heating apparatus, substrate processing apparatus, and method of manufacturing semiconductor devices (2012-02-14),

4. 7863204 - Substrate processing apparatus, heating apparatus for use in the same, method of manufacturing semiconductors with those apparatuses, and heating element supporting structure (2011-01-04),

Company Overview

Teitokusha Co., Ltd. is a Japanese company specialized in providing innovative IT solutions and services. With over 30 years of experience, we offer a wide range of products including mobile applications, web development, and system integration. Our solutions are tailored to meet the specific needs of our clients, helping them to achieve their business goals efficiently and effectively.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#808 in Osaka

#7,579 in Japan

Osaka, Japan

Teitokusha Co., Ltd.

Forward Citations = 7

8 inventors:

Masakazu Shimada (4 out of 25 patents)

Kenji Tanaka (4 out of 94 patents)

Akira Hayashida (4 out of 10 patents)

4. Kimio Kitamura (4 out of 5 patents)

5. Masaaki Ueno (3 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Teitokusha Co., Ltd.. Retrieved from https://idiyas.com/company/teitokusha-company

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]