Company Filing History:

10 out of 200

Daiichi Pharmaceutical Co., Ltd.

patents

7 out of 210

Kabushiki Kaisha Yakult Honsha

patents

2 out of 70

Daiichi Seiyaku Co., Ltd.

patents

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1988-2003

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6573377 - Pyrazole derivatives and salts thereof (2003-06-03),

2. 6552018 - Pyrazole derivatives (2003-04-22),

3. 6407115 - Hexa-cyclic compound (2002-06-18),

4. 6169086 - Pyrazole derivatives (2001-01-02),

5. 5852019 - Pyrimidinylpyrazole derivatives (1998-12-22),

6. 5834476 - Hexa-cyclic compound (1998-11-10),

7. 5770605 - Method for treating leukemia with a hexa-cyclic compound (1998-06-23),

8. 5658920 - Substituted 1H,12H-benz-[DE]pyrano[3',4':6,7] (1997-08-19),

9. 5637770 - Hexa-cyclic compound (1997-06-10),

10. 5061795 - Hexa-cyclic compound (1991-10-29),

11. 4939255 - Hexa-cyclic camptothecin derivatives (1990-07-03),

12. 4833242 - Cephalosporin derivatives and salts thereof (1989-05-23),

13. 4778891 - Certain pyrano (3,4-f)-indolizine derivatives (1988-10-18),

Title: Innovator Spotlight: Akio Ejima Shaping the Future of Antitumor Treatments

Introduction:

Akio Ejima, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of medicine with his groundbreaking patents. With a total of 13 patents to his name, Ejima-san is renowned for his innovative work in developing compounds with potent antitumor effects.

Latest Patents:

One of Akio Ejima's latest patents revolves around Pyrazole derivatives and salts thereof, presenting compounds that exhibit exceptional antitumor properties. These compounds, represented by specific formulas, have the potential to revolutionize cancer treatment by offering novel therapeutic solutions.

Career Highlights:

Ejima-san's impressive career includes notable stints at renowned companies such as Daiichi Pharmaceutical Co., Ltd. and Kabushiki Kaisha Yakult Honsha. During his tenure at these esteemed organizations, he has spearheaded groundbreaking research projects and played a pivotal role in advancing pharmaceutical innovation.

Collaborations:

Throughout his career, Akio Ejima has collaborated closely with esteemed colleagues, including Satoru Ohsuki and Hirofumi Terasawa. Together, they have engaged in multidisciplinary research efforts, pooling their expertise to push the boundaries of pharmaceutical science and develop life-saving treatments.

Conclusion:

In conclusion, Akio Ejima stands as a trailblazing innovator whose work continues to shape the landscape of antitumor treatments. His dedication to scientific excellence, coupled with his relentless pursuit of innovation, underscores his status as a visionary inventor making a profound impact on the field of medicine.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.