Osada Research Institute, Ltd.

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USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 253

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4 inventors (with patents filed for the assignee):

Norio Seto (4 out of 4 patents)

Takeshi Iizuka (1 out of 8 patents)

Toshio Kojima (1 out of 13 patents)

4. Akira Kawai (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 5402580 - Chuck mechanism (1995-04-04),

2. 5363711 - Power transmission device (1994-11-15),

3. 5301562 - Power transmission device (1994-04-12),

4. 5237884 - Power transmission device (1993-08-24),

5. 5080586 - Apical foramen position detector for use in dental treatment (1992-01-14),

6. 4959063 - Spinal needle with optical fiber means for radiating a laser beam (1990-09-25),

Company Overview

Osada Research Institute, Ltd. is a cutting-edge technology company specializing in data analytics and market research. We provide innovative solutions to help businesses make informed decisions and stay ahead of the competition. Our team of experts is dedicated to delivering high-quality research and analysis to drive success for our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan