Company Filing History:

26 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: 1988-1999

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29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5958637 - Electrophotographic photoreceptor and coating solution for production of (1999-09-28),

2. 5938980 - Phthalocyanine composition, process for preparing the same, (1999-08-17),

3. 5837804 - Polyimides and optical parts obtained by using the same (1998-11-17),

4. 5837411 - Phthalocyanine electrophotographic photoreceptor for charge generation (1998-11-17),

5. 5733481 - Composition for use in the formation of an active light waveguide, (1998-03-31),

6. 5626999 - Phthalocyanine composition, process for preparing the same and (1997-05-06),

7. 5534375 - Composition for forming charge transport layer and electrophotographic (1996-07-09),

8. 5496672 - Coating solution for charge generation layer and electrophotographic (1996-03-05),

9. 5494767 - Phthalocyanine composition, process for preparing the same and (1996-02-27),

10. 5484685 - Naphthalocyanine derivatives, production thereof, optical recording (1996-01-16),

11. 5449581 - Phthalocyanine composition, process for preparing the same, (1995-09-12),

12. 5428152 - Bis(trialkylsiloxy)silicon naphthalocyanine compounds wherein all the (1995-06-27),

13. 5403958 - Electrophotographic member (1995-04-04),

14. 5382687 - Enamine derivatives (1995-01-17),

15. 5352834 - Electrophotographic member (1994-10-04),

Title: The Innovative Journey of Shigeru Hayashida

Introduction: Shigeru Hayashida is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeru Hayashida holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Shigeru Hayashida has worked extensively in research and development at Hitachi, playing a pivotal role in the creation of cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Shigeru Hayashida has collaborated with leading experts in the field, both within Hitachi and across the globe, fostering a culture of innovation and knowledge sharing that has led to numerous breakthroughs.

Conclusion: Shigeru Hayashida's passion for innovation, coupled with his technical expertise and collaborative spirit, has solidified his reputation as a visionary inventor at the forefront of technological progress.

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