Forward Citations = 67

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26 inventors (with patents filed for the assignee):

Kazuo Kohmura (1 out of 39 patents)

Yugo Yamamoto (1 out of 9 patents)

Masahiko Okamoto (1 out of 18 patents)

4. Hirofumi Tanaka (1 out of 17 patents)

5. Shoko Ono (1 out of 10 patents)

6. Yuichi Ito (1 out of 19 patents)

7. Hiroyuki Uekita (1 out of 2 patents)

8. Masayoshi Yamaguchi (1 out of 30 patents)

9. Hiromasa Marubayashi (1 out of 7 patents)

10. Ryoji Mori (1 out of 19 patents)

11. Takashi Nakagawa (1 out of 19 patents)

12. Kouji Nagahashi (1 out of 4 patents)

13. Shigenobu Ikenaga (1 out of 24 patents)

14. Kimihiko Saito (1 out of 1 patent)

15. Yasushi Tohi (1 out of 32 patents)

6 patents: Sort by Forward Citations

1. 8956977 - Semiconductor device production method and rinse (2015-02-17),

2. 8216684 - Method for bonding members, composite film and use thereof (2012-07-10),

3. 7973100 - Polypropylene resin and blow molded container (2011-07-05),

4. 7847040 - α-olefin-based polymer composition, molded product formed from the composition, and novel polymer (2010-12-07),

5. 6472196 - Amino acid sequence of L-phenylalanine ammonia-lyase (2002-10-29),

6. 6310164 - Unsaturated copolymers, processes for preparing the same, and compositions containing the same (2001-10-30),

Company Overview

Mitsui Chemicals, Inc. is a global chemical manufacturer based in Japan. They offer a wide range of products and solutions in various sectors including automotive, healthcare, packaging, agriculture, and more. With a focus on innovation and sustainability, Mitsui Chemicals is committed to creating value for society and contributing to a sustainable future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan

Mitsu Chemicals, Inc.

Forward Citations = 67

26 inventors:

Kazuo Kohmura (1 out of 39 patents)

Yugo Yamamoto (1 out of 9 patents)

Masahiko Okamoto (1 out of 18 patents)

4. Hirofumi Tanaka (1 out of 17 patents)

5. Shoko Ono (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsu Chemicals, Inc.. Retrieved from https://idiyas.com/company/mitsu-chemicals

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]