Company Filing History:

33 out of 42,485

Hitachi, Ltd.

patents

4 out of 149

Hitachi Microcomputer Engineering, Ltd.

patents

1 out of 50

Vlsi Technology Research Association

patents

4. 1 out of 5

Hitachi Microcomputer Engineering Co., Ltd.

where one patent can have more than one assignee

Years Active: 1980-1996

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36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5512497 - Method of manufacturing a semiconductor integrated circuit device (1996-04-30),

2. 5477067 - Semiconductor IC device having a RAM interposed between different logic (1995-12-19),

3. 5371713 - Semiconductor integrated circuit (1994-12-06),

4. 5367490 - Semiconductor integrated circuit device with two variable delay lines in (1994-11-22),

5. 5354699 - Method of manufacturing semiconductor integrated circuit device (1994-10-11),

6. 5311482 - Semiconductor integrated circuit (1994-05-10),

7. 5243208 - Semiconductor integrated circuit device having a gate array with a ram (1993-09-07),

8. 5220187 - Semiconductor integrated circuit with bipolar transistors and MOSFETs (1993-06-15),

9. 5214302 - Semiconductor integrated circuit device forming on a common substrate (1993-05-25),

10. 5200348 - Method of manufacturing semiconductor device with constant width deep (1993-04-06),

11. 5177584 - Semiconductor integrated circuit device having bipolar memory, and (1993-01-05),

12. 5128740 - Semiconductor integrated circuit device with isolation grooves and (1992-07-07),

13. 5117390 - Semiconductor memory system for use in logic LSI's (1992-05-26),

14. 5103282 - Semiconductor integrated circuit device having a gate array with a RAM (1992-04-07),

15. 5084402 - Method of fabricating a semiconductor substrate, and semiconductor (1992-01-28),

Title: Innovations and Contributions of Katsumi Ogiue in Semiconductor Technology

Introduction: Katsumi Ogiue is a prominent inventor based in Hinode, Japan, known for his significant contributions to semiconductor technology. With an impressive portfolio of 36 patents, Ogiue has made remarkable advancements that have influenced the design and manufacturing processes within the industry.

Latest Patents: Among his latest patents, Ogiue has developed a method for manufacturing a semiconductor integrated circuit device that enhances integration density and operational speed. This invention involves using an identical conductor film for the base lead-out electrode of a bipolar transistor and the gate electrodes of p-channel and n-channel MISFETs, thereby streamlining manufacturing processes.

Another notable patent is related to a semiconductor IC device featuring a RAM interposed between different logic circuits. This design minimizes mutual interference by strategically placing bypass signal lines above the RAM, ensuring that the layout arrangement cancels out noise in differential sense circuits.

Career Highlights: Throughout his career, Ogiue has been associated with prominent companies such as Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His work has consistently demonstrated a keen understanding of the intricacies of semiconductor technology, making him a valued innovator in his field.

Collaborations: Ogiue's journey has been marked by collaborations with esteemed colleagues, including Masanori Odaka and Akihisa Uchida. Their combined expertise has fostered an environment of innovation and creativity, leading to groundbreaking advancements in the semiconductor sector.

Conclusion: Katsumi Ogiue’s dedication to innovation within semiconductor technology has solidified his reputation as a leading inventor. His patents not only reflect his technical prowess but also contribute to the broader landscape of electrical engineering advancements. Through his career, Ogiue continues to inspire future generations of inventors and engineers in the pursuit of technological excellence.

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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.