Nishio, Japan

Otics Corporation

Calculating rank
USPTO Granted Patents = 95

% Expired Patents = 74.7


Forward Citations = 182

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77 inventors (with patents filed for the assignee):

goldMedal Naoki Hiramatsu (20 out of 20 patents)

silverMedal Koki Yamaguchi (14 out of 14 patents)

bronzeMedal Akira Sugiura (12 out of 18 patents)

4.  Kimihiko Todo (11 out of 11 patents)

5.  Tomoyuki Isogai (10 out of 16 patents)

6.  Masahide Sakurai (10 out of 10 patents)

7.  Hiroki Fujii (9 out of 9 patents)

8.  Tetsuya Niwa (8 out of 8 patents)

9.  Masatoshi Sugiura (7 out of 18 patents)

10.  Hideki Oka (7 out of 7 patents)

11.  Takayuki Maezako (6 out of 6 patents)

12.  Naoyuki Yamane (5 out of 5 patents)

13.  Kiyoshi Masegi (5 out of 5 patents)

14.  Kazunori Kawahara (5 out of 5 patents)

15.  Katsuhiko Motosugi (5 out of 43 patents)


Core Competencies:
Turbocharger
Variable Valve Mechanism
Rocker Arm
Compressor Housing
Lash Adjuster
Roller Lifter
Fuel System Part
Hydraulic Auto-Tensioner
Bearing Device
Lifter Structure
Gear Device
Vehicle Engine

95 patents:

Company Overview
Otics Corporation, headquartered in Nishio, Japan, specializes in advanced turbocharger technology and related automotive components. The company focuses on the development and manufacturing of critical engine parts, including variable valve mechanisms, rocker arms, and hydraulic auto-tensioners, which enhance engine performance and efficiency. With a commitment to innovation, Otics plays a significant role in the automotive sector, contributing to the advancement of fuel systems and other essential automotive technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Otics Corporation USPTO Patent Assignee Logo
95 Patents

#3 in Nishio

#1,155 in Japan

#8,117 in the World

Nishio, JP
Nishio, Japan
Forward Citations = 182

77 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Otics Corporation. Retrieved from https://idiyas.com/company/otics

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]
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