Company Filing History:

9 out of 42,485

Hitachi, Ltd.

patents

2 out of 149

Hitachi Microcomputer Engineering, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1990-1996

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5519658 - Semiconductor integrated circuit device and methods for production (1996-05-21),

2. 5428312 - ECL interface circuit (1995-06-27),

3. 5367490 - Semiconductor integrated circuit device with two variable delay lines in (1994-11-22),

4. 5360988 - Semiconductor integrated circuit device and methods for production (1994-11-01),

5. 5321664 - Semiconductor integrated circuit device having various blocks (1994-06-14),

6. 5117390 - Semiconductor memory system for use in logic LSI's (1992-05-26),

7. 5023835 - Semiconductor memory system for use in logic LSI's (1991-06-11),

8. 5014242 - Semiconductor device for a ram disposed on chip so as to minimize (1991-05-07),

9. 4970687 - Semiconductor memory device having a timing generator circuit which (1990-11-13),

Title: Kazuhiro Akimoto: Innovator in Semiconductor Technology

Introduction

Kazuhiro Akimoto is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of nine patents. His work focuses on innovative designs and methods that enhance the functionality and reliability of semiconductor devices.

Latest Patents

Among his latest patents is a semiconductor integrated circuit device and methods for production. This invention discloses a semiconductor chip that includes fuses as part of redundancy circuits. The fuses are made from the same materials as the CCB bump substrate metal and are patterned simultaneously during the manufacturing process. This design allows for the replacement of faulty circuits with corresponding redundancy circuits, enhancing the overall reliability of the device. Another notable patent is the ECL interface circuit, which features a circuit construction designed to feed output current in response to an input signal. This innovation includes a time constant circuit that ensures optimal performance of the output circuit.

Career Highlights

Kazuhiro Akimoto has had a distinguished career, working with notable companies such as Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology.

Collaborations

Throughout his career, Akimoto has collaborated with esteemed colleagues, including Katsumi Ogiue and Masami Usami. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Kazuhiro Akimoto's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of reliable and efficient semiconductor devices.

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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.