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Forward Citations = 34

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20 inventors (with patents filed for the assignee):

Tomoaki Hayashi (1 out of 18 patents)

Fumihiro Hasegawa (1 out of 66 patents)

Hiroyuki Takeda (1 out of 5 patents)

4. Tomoyuki Shimada (1 out of 132 patents)

5. Tsuyoshi Nagasu (1 out of 14 patents)

6. Yukinaka Uchiyama (1 out of 13 patents)

7. Hiroshi Kakii (1 out of 12 patents)

8. Takahiro Inoue (1 out of 16 patents)

9. Akira Tanaka (1 out of 4 patents)

10. Junichi Awamura (1 out of 51 patents)

11. Atsushi Takesue (1 out of 25 patents)

12. Masafumi Ohta (1 out of 62 patents)

13. Hiroyuki Kiyoi (1 out of 4 patents)

14. Mitsutoshi Anzai (1 out of 43 patents)

15. Akihiko Okamoto (1 out of 28 patents)

7 patents: Sort by Forward Citations

1. 10484362 - Information processing apparatus, access control method, and recording medium storing access control program (2019-11-19),

2. 10427423 - Recording device discharge position adjustor and image forming apparatus incorporating same (2019-10-01),

3. 10303071 - Toner, developer, image forming apparatus, and process cartridge (2019-05-28),

4. 7848589 - Method and apparatus for applying edge enhancement based on image characteristics (2010-12-07),

5. 5787063 - Disk drive unit having improved shutter mechanism (1998-07-28),

6. 5682577 - Method and apparatus for controlling a temperature of a fixing roller in (1997-10-28),

7. 5489495 - Electrophotographic photoconductor and diamine compounds for use in the (1996-02-06),

Ricoh Company, Ltd. is a Japanese multinational imaging and electronics company, offering a wide range of products and services in the areas of printing, document management, and IT services. With a strong focus on innovation and sustainability, Ricoh is committed to providing solutions that help businesses streamline their operations and reduce environmental impact.

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USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#2,034 in Tokyo

#5,310 in Japan

Tokyo, Japan

Richoh Company, Ltd.