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Forward Citations = 29

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20 inventors (with patents filed for the assignee):

Jack L Minney (3 out of 15 patents)

James A Komarek (3 out of 22 patents)

Scott B Tanner (3 out of 13 patents)

4. Clarence W Padgett (3 out of 25 patents)

5. Keiji Fukumura (3 out of 4 patents)

6. Motohiro Oishi (3 out of 4 patents)

7. Shin-ichi Kojima (3 out of 4 patents)

8. H Nakanishi (3 out of 4 patents)

9. Hiroyuki Kishida (1 out of 40 patents)

10. Toyoaki Tano (1 out of 29 patents)

11. Mariko Takii (1 out of 21 patents)

12. Koichi Sakata (1 out of 56 patents)

13. Hitoshi Iwatsuki (1 out of 54 patents)

14. Hiroshi Tohmatsu (1 out of 23 patents)

15. Toyoshi Sawada (1 out of 56 patents)

6 patents: Sort by Forward Citations

1. 8512928 - Carrier for developing electrostatic latent image, and two-component developer, supplemental developer, image forming apparatus, process cartridge, and image forming method using the carrier (2013-08-20),

2. 5870346 - VLSI memory circuit (1999-02-09),

3. 5608687 - Output driver control for ROM and RAM devices (1997-03-04),

4. 5487038 - Method for read cycle interrupts in a dynamic read-only memory (1996-01-23),

5. 5077579 - Copies with automatic document feeder (1991-12-31),

6. 4369471 - Apparatus for and method of processing the image signal (1983-01-18),

Ricoh Company, Ltd. is a Japanese multinational imaging and electronics company founded in 1936. They provide digital imaging solutions, IT services, production printing, and industrial systems. Ricoh is known for its innovative products and commitment to sustainability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#2,219 in Tokyo

#5,851 in Japan

Tokyo, Japan

Rocoh Company, Ltd.