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Noritsu Kenkyu Center Co., Ltd.

USPTO Granted Patents = 22

Forward Citations = 122

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22 inventors (with patents filed for the assignee):

Kanichi Nishimoto (4 out of 9 patents)

Hiroshi Miyawaki (3 out of 21 patents)

Yoshifumi Azuma (2 out of 2 patents)

4. Nobuaki Mihara (2 out of 2 patents)

5. Yuji Yamamoto (1 out of 22 patents)

6. Hiroo Ikeura (1 out of 5 patents)

7. Masazumi Ishikawa (1 out of 24 patents)

8. Hiroto Nakao (1 out of 8 patents)

9. Kozo Mano (1 out of 4 patents)

10. Motoaki Murakami (1 out of 8 patents)

11. Hiroaki Ikehara (1 out of 2 patents)

12. Choji Umemoto (1 out of 4 patents)

13. Seiichi Toyoda (1 out of 1 patent)

14. Toshiyuki Mukae (1 out of 1 patent)

15. Toru Takenouchi (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 5011094 - Shaft for mounting article (1991-04-30),

2. 4863085 - Apparatus for transporting a strip of photographic printing paper in a (1989-09-05),

3. 4846387 - Paper guide assembly for photographic processor (1989-07-11),

4. 4798375 - Device for feeding photosensitive material (1989-01-17),

5. 4796041 - Film feed unit for use in automatic film developing machine (1989-01-03),

6. 4779987 - Method of spectrographically measuring density of photographic negative (1988-10-25),

7. 4776106 - Dryer for photosensitive material (1988-10-11),

8. 4766492 - Paper mask assembly for use in photographic printing (1988-08-23),

9. 4761675 - Negative carrier assembly for use with a photographic printer (1988-08-02),

10. 4757339 - Disc film treating cassette (1988-07-12),

11. 4757338 - Disc film developing treatment apparatus (1988-07-12),

12. 4754298 - Disc film developing treatment apparatus (1988-06-28),

13. 4748476 - Automatic scanner lens selector for use with photographic printer (1988-05-31),

14. 4745444 - Device for loading paper mask on photographic printer (1988-05-17),

15. 4736228 - Negative film carrier unit assembly (1988-04-05),

Noritsu Kenkyu Center Co., Ltd. is a Japanese technology company specializing in the development and manufacturing of imaging equipment, such as photofinishing systems and digital photo printing solutions. With over 60 years of experience in the industry, Noritsu is known for its high-quality products and innovative technologies.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

22 Patents

#260 in Osaka

#2,725 in Japan

#27,919 in the World

Noritsu Kenkyu Center Co., Ltd.

Forward Citations = 122

22 inventors:

Kanichi Nishimoto (4 out of 9 patents)

Hiroshi Miyawaki (3 out of 21 patents)

Yoshifumi Azuma (2 out of 2 patents)

4. Nobuaki Mihara (2 out of 2 patents)

5. Yuji Yamamoto (1 out of 22 patents)

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