Okayama, Japan

Uchiyama Manufacturing Corp.


USPTO Granted Patents = 74


Trademarks = 1

Forward Citations = 234

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107 inventors (with patents filed for the assignee):

goldMedal Masanori Tomioka (8 out of 8 patents)

silverMedal Yoshihiko Yamaguchi (6 out of 6 patents)

bronzeMedal Hiroshi Seno (6 out of 6 patents)

4 Masanori Shibayama (5 out of 5 patents)

5 Koki Ishida (5 out of 5 patents)

6 Tatsuo Katayama (4 out of 4 patents)

7 Tomokazu Sumida (4 out of 4 patents)

8 Kenji Matsumoto (4 out of 8 patents)

9 Hideo Mizuta (4 out of 4 patents)

10 Tomohisa Yamamoto (3 out of 3 patents)

11 Koji Makino (3 out of 3 patents)

12 Katsunori Matsuki (3 out of 3 patents)

13 Tadashi Kasamoto (3 out of 3 patents)

14 Keita Yamamoto (3 out of 3 patents)

15 Nobumitsu Okazaki (3 out of 4 patents)


Core Competencies:
Sealing Device
Gasket
Bearing Sealing Device
Magnetic Encoder
Rubber Composition
Vibration Damping Insulator
Cooling Structure
Cork Stopper
Magnetization Apparatus
Fuel Injection Valve
Annular Elastic Gasket
Thermostat Installing Structure

74 patents:

Uchiyama Manufacturing Corp. is a leading manufacturer of high-quality industrial machinery parts. With a strong commitment to innovation, reliability, and customer satisfaction, Uchiyama has been a trusted partner for businesses worldwide since its establishment in 1978. Specializing in the production of bearings, seals, and other precision components, Uchiyama's products are renowned for their durability and precision. The company's team of skilled engineers and technicians ensures that each product meets the highest standards of quality. Uchiyama Manufacturing Corp. continually invests in research and development to stay at the forefront of technological advancements in the industry. Through its global network of distributors, Uchiyama delivers its products to customers in various sectors, including automotive, aerospace, heavy machinery, and electronics. For reliable and superior performance, choose Uchiyama Manufacturing Corp. as your trusted partner in industrial machinery parts.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

74 Patents

#4 in Okayama

#1,333 in Japan

#9,837 in the World

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Okayama, Japan
Forward Citations = 234

107 inventors:

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