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Chuo-Ku, Tokyo, Japan

Fujibo Holdings, Inc.

USPTO Granted Patents = 22

EPO Patents = 14

Trademarks = 5

Forward Citations = 68

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37 inventors (with patents filed for the assignee):

Kouki Itoyama (6 out of 6 patents)

Ryuma Matsuoka (5 out of 5 patents)

Fumio Miyazawa (5 out of 5 patents)

4. Hiroshi Kurihara (5 out of 5 patents)

5. Hiroshi Kashiwada (4 out of 4 patents)

6. Teppei Tateno (4 out of 4 patents)

7. Kenichi Koike (3 out of 3 patents)

8. Shin Tokushige (3 out of 3 patents)

9. Masataka Takagi (3 out of 3 patents)

10. Yamato Takamizawa (3 out of 3 patents)

11. Satsuki Narushima (3 out of 3 patents)

12. Minoru Asogawa (2 out of 27 patents)

13. Yoshinori Mishina (2 out of 12 patents)

14. Yoshihide Kawamura (2 out of 2 patents)

15. Hirohito Miyasaka (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 12496680 - Polishing pad and method for manufacturing polished product (2025-12-16),

2. 12479064 - Polishing pad (2025-11-25),

3. 11883925 - Polishing pad and method for manufacturing same (2024-01-30),

4. 11654526 - Polishing pad and method for manufacturing same (2023-05-23),

5. 11565366 - Polishing pad and method for producing the same, and method for producing polished product (2023-01-31),

6. 11465255 - Lapping material and method for producing the same, and method for producing polished product (2022-10-11),

7. 10213895 - Polishing pad and method for manufacturing same (2019-02-26),

8. 10201886 - Polishing pad and method for manufacturing the same (2019-02-12),

9. 10195714 - Polishing pad and process for producing same (2019-02-05),

10. 10071460 - Polishing pad and method for producing polishing pad (2018-09-11),

11. 10065286 - Polishing pad and manufacturing method therefor (2018-09-04),

12. 9956669 - Polishing pad and polishing method (2018-05-01),

13. 9381612 - Polishing pad and manufacturing method therefor (2016-07-05),

14. 9370853 - Resin lapping plate and lapping method using the same (2016-06-21),

15. 9221053 - Reagent container (2015-12-29),

FUJIBO HOLDINGS, INC. is a multinational conglomerate company with headquarters in Tokyo, Japan. The company operates in various industries including electronics, telecommunications, manufacturing, and technology. With a diverse portfolio of products and services, FUJIBO HOLDINGS aims to provide innovative solutions and exceptional experiences to its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#5 in Chuo-Ku, Tokyo

#2,727 in Japan

#27,909 in the World

Chuo-Ku, Tokyo, Japan

Fujibo Holdings, Inc.

Forward Citations = 68

37 inventors:

Kouki Itoyama (6 out of 6 patents)

Ryuma Matsuoka (5 out of 5 patents)

Fumio Miyazawa (5 out of 5 patents)

4. Hiroshi Kurihara (5 out of 5 patents)

5. Hiroshi Kashiwada (4 out of 4 patents)

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