logo

For the Inventor, By the Inventor

Sendai, Japan

Katsuji Kaminishi

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 265(Granted Patents)


Location History:

  • Kanagawa, JP (1996)
  • Yokohama, JP (1995 - 2003)
  • Tokyo, JP (2004)
  • Sendai, JP (2004 - 2005)

Company Filing History:

goldMedal11 out of 52,751 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal2 out of 2 
 
Ryowa Electronics Co., Ltd.
 patents

Years Active: 1995-2005

Loading Chart...
13 patents (USPTO):Explore Patents
1. 6980068 - System for and method of interconnecting high-frequency transmission lines (2005-12-27),
2. 6856131 - Magnetic sensor, side-opened TEM cell, and apparatus using such magnetic sensor and side-opened TEM cell (2005-02-15),
3. 6724376 - LED driving circuit and optical transmitting module (2004-04-20),
4. 6690340 - Light-emitting diode driving circuit and optical transmission module using the same (2004-02-10),
5. 6683490 - Temperature dependent constant-current generating circuit (2004-01-27),
6. 6618406 - Optical semiconductor diode driver circuit and optical tranceiver module (2003-09-09),
7. 6037832 - Temperature dependent constant-current generating circuit and light (2000-03-14),
8. 5986481 - Peak hold circuit including a constant voltage generator (1999-11-16),
9. 5883546 - Array device having functional circuit for a plurality of channels (1999-03-16),
10. 5777507 - Receiver and transceiver for a digital signal of an arbitrary pattern (1998-07-07),
11. 5488735 - Optical interconnection suitable for highly parallel computer system (1996-01-30),
12. 5444561 - Optical transmission apparatus (1995-08-22),
13. 5434426 - Optical interconnection device (1995-07-18),

Title: Katsuji Kaminishi: Innovator in High-Frequency Transmission Technologies

Introduction

Katsuji Kaminishi is a prominent inventor based in Sendai, Japan, known for his significant contributions to high-frequency transmission technologies. With a total of 13 patents to his name, Kaminishi has made remarkable advancements in the field of electrical engineering.

Latest Patents

One of Kaminishi's latest patents is a system for and method of interconnecting high-frequency transmission lines. This invention involves forming a cut via in a multilayer circuit board of the first transmission line, with a clearance provided between the cut via and a ground pattern to achieve impedance matching between the first and second transmission lines. The design allows for effective connection between the cut via of the first transmission line and an electrode of the second transmission line, ensuring that the ground patterns of both lines are interconnected. Another notable patent is a magnetic sensor, side-opened TEM cell, and apparatus using such magnetic sensor and side-opened TEM cell. This magnetic sensor exhibits a monotonic response to high-frequency magnetic strengths, featuring a shielded loop coil with a triplate stripline structure, which enhances its performance in high-frequency applications.

Career Highlights

Katsuji Kaminishi has worked with notable companies such as Kabushiki Kaisha Toshiba and Ryowa Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of high-frequency transmission.

Collaborations

Throughout his career, Kaminishi has collaborated with esteemed colleagues, including Shigeyuki Sakura and Yasunori Miyazawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Katsuji Kaminishi's work in high-frequency transmission technologies has established him as a key figure in the field of electrical engineering. His innovative patents and collaborations reflect his commitment to advancing technology and improving communication systems.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…