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Osaka-shi, Osaka, Japan

Orient Chemical Industries Co., Ltd.

USPTO Granted Patents = 10

EPO Patents = 2

Trademarks = 18

Forward Citations = 12

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16 inventors (with patents filed for the assignee):

Tetsuji Kihara (3 out of 14 patents)

Satoshi Yamamoto (3 out of 103 patents)

Kaori Inoue (2 out of 2 patents)

4. Satoko Ozaki (2 out of 2 patents)

5. Masashi Yasumatsu (2 out of 15 patents)

6. Yasushi Yamanaka (1 out of 18 patents)

7. Makiko Yoshida (1 out of 1 patent)

8. Kazuyoshi Kuroda (1 out of 11 patents)

9. Kaori Sato (1 out of 5 patents)

10. Osamu Nakagawa (1 out of 3 patents)

11. Yoshiteru Hatase (1 out of 10 patents)

12. Heihachi Yushina (1 out of 4 patents)

13. Shuji Sugawara (1 out of 16 patents)

14. Keigo Kanbara (1 out of 1 patent)

15. Masakazu Taniguchi (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12384920 - Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye (2025-08-12),

2. 11529763 - Laser-welded body and production method therefor (2022-12-20),

3. 11104080 - Laser welded body and method for manufacturing same (2021-08-31),

4. 11090874 - Laser welded body (2021-08-17),

5. 10781308 - Resin composition for laser welding and welded body thereof (2020-09-22),

6. 9122182 - Charge control agent and toner for electrostatic image development containing same (2015-09-01),

7. 9079989 - Charge control resin and manufacturing method of the same (2015-07-14),

8. 8883946 - Charge control resin and manufacturing method of the same (2014-11-11),

9. 7879929 - Quinophthalone compound, mixed colorant, laser ray transmitting colored resin composition, and laser-welded product (2011-02-01),

10. 7732512 - Laser light transmitting colored polyolefin resin compositions and process for laser welding (2010-06-08),

Orient Chemical Industries Co., Ltd. is a leading chemical manufacturer based in Japan. With a focus on innovation and sustainability, the company offers a wide range of high-quality chemical products for various industries including pharmaceutical, agriculture, and electronics. Orient Chemical Industries Co., Ltd. is committed to providing customers with top-notch products and services to meet their diverse needs.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#2 in Osaka-shi, Osaka

#4,288 in Japan

#54,349 in the World

Osaka-shi, Osaka, Japan

Orient Chemical Industries Co., Ltd.

Forward Citations = 12

16 inventors:

Tetsuji Kihara (3 out of 14 patents)

Satoshi Yamamoto (3 out of 103 patents)

Kaori Inoue (2 out of 2 patents)

4. Satoko Ozaki (2 out of 2 patents)

5. Masashi Yasumatsu (2 out of 15 patents)

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