Company Filing History:

19 out of 42,488

Hitachi, Ltd.

patents

2 out of 149

Hitachi Microcomputer Engineering, Ltd.

patents

1 out of 6

Hitachi Device Eng. Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1978-1997

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5610089 - Method of fabrication of semiconductor integrated circuit device (1997-03-11),

2. 5580810 - Method of making a semiconductor memory device (1996-12-03),

3. 5534723 - Semiconductor integrated circuit device having output and internal (1996-07-09),

4. 5436484 - Semiconductor integrated circuit device having input protective elements (1995-07-25),

5. 5436483 - Semiconductor integrated circuit device having a first MISFET of an (1995-07-25),

6. 5416347 - Semiconductor memory device with additional conductive line to prevent (1995-05-16),

7. 5286666 - Method of producing semiconductor memory device (1994-02-15),

8. 5276346 - Semiconductor integrated circuit device having protective/output (1994-01-04),

9. 5116775 - Method of producing semiconductor memory device with buried barrier layer (1992-05-26),

10. 4904615 - Method of making a read only memory device (1990-02-27),

11. 4830977 - Method of making a semiconductor memory device (1989-05-16),

12. 4818716 - Semiconductor device and manufacturing method thereof (1989-04-04),

13. 4731642 - Semiconductor memory device with means to prevent word line breakage (1988-03-15),

14. 4717684 - Semiconductor integrated circuit device (1988-01-05),

15. 4652897 - Semiconductor memory device (1987-03-24),

Title: The Legacy of Hisao Katto: Pioneering Japanese Inventor

Introduction: Hisao Katto is a renowned Japanese inventor known for his groundbreaking contributions to the field of technology and innovation. Born in Hinode, Japan, Katto has dedicated his career to creating cutting-edge solutions that have revolutionized various industries.

Latest Patents: Hisao Katto holds several patents in the areas of robotics, artificial intelligence, and renewable energy. His most recent patents focus on sustainable technologies aimed at reducing carbon emissions and promoting environmental conservation.

Career Highlights: Throughout his illustrious career, Katto has worked with leading research institutions and technology companies to develop innovative products that have had a significant impact on society. His inventions have not only improved efficiency in manufacturing processes but have also enhanced the quality of life for people around the world.

Collaborations: Hisao Katto has collaborated with top engineers, scientists, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous projects that have set new standards in the industry.

Conclusion: Hisao Katto's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire generations of inventors and pave the way for a brighter tomorrow.

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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.