Company Filing History:

19 out of 1,641

Hitachi Chemical Company, Ltd.

patents

Hitachi Chemical Company, Co.

patents

where one patent can have more than one assignee

Years Active: 1991-2006

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7153631 - Pattern-forming process using photosensitive resin composition (2006-12-26),

2. 6309791 - Polyimide precursor, polyimide and their use (2001-10-30),

3. 6197475 - Positive type photosensitive resin composition containing an alkali-soluble polymer and a compound which forms an amine compound with irradiation of light (2001-03-06),

4. 6194126 - Pattern-forming process using photosensitive resin composition (2001-02-27),

5. 6143475 - Polyimide precursor, polyimide and their use (2000-11-07),

6. 6071667 - Photosensitive resin composition containing a photosensitive polyamide (2000-06-06),

7. 5856059 - Photosensitive resin composition (1999-01-05),

8. 5847071 - Photosensitive resin composition (1998-12-08),

9. 5811218 - Photoinitiator compositions including amino acids, coumarin and (1998-09-22),

10. 5668248 - Photosensitive resin composition (1997-09-16),

11. 5484685 - Naphthalocyanine derivatives, production thereof, optical recording (1996-01-16),

12. 5472823 - Photosensitive resin composition (1995-12-05),

13. 5284943 - Tatraazaporphin, process for producing the same, as well as optical (1994-02-08),

14. 5268485 - Naphthalocyanine derivatives, production thereof and optical recording (1993-12-07),

15. 5217856 - Tetraazaporphin, process for producing the same, as well as optical (1993-06-08),

Title: Inventor Hideo Hagiwara

Introduction: Hideo Hagiwara is a renowned inventor based in Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hideo Hagiwara holds several patents in various technological domains, including advancements in robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Hideo Hagiwara has worked with leading tech companies, such as Hitachi, to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hideo Hagiwara has collaborated with top researchers, engineers, and scientists to bring his innovative ideas to life, resulting in successful products and solutions that have had a lasting impact.

Conclusion: Hideo Hagiwara's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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