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For the Inventor, By the Inventor

Higashimurayama, Japan

Gohji Uchikoshi

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 77(Granted Patents)


Location History:

  • Tokyo, JP (1988 - 1991)
  • Higashimurayama, JP (1984 - 1992)
  • Higashimusayama, JP (1992)

Company Filing History:

goldMedal15 out of 142 
 
Nakamichi Corporation
 patents

Years Active: 1984-1992

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15 patents (USPTO):Explore Patents
1. 5119249 - Tracking error detection circuit using pilot signals during tape (1992-06-02),
2. 5085379 - Method of controlling reel drive (1992-02-04),
3. 5072434 - Recording medium transducing light spot moving velocity detection circuit (1991-12-10),
4. 5065080 - Control system (1991-11-12),
5. 5057705 - Clock formation circuit with phase locked loop control (1991-10-15),
6. 5052032 - Clock formation circuit (1991-09-24),
7. 5038334 - Optical spot position detection device for an optical disk apparatus (1991-08-06),
8. 5018125 - Signal processing circuit for detecting a tracking error for an optical (1991-05-21),
9. 5013901 - Tracking control method for eliminating a tracking error due to a (1991-05-07),
10. 4939756 - Two-phase encoder circuit (1990-07-03),
11. 4788606 - Tape feed control device (1988-11-29),
12. 4659972 - Servo system for positioning and driving a movable member using two (1987-04-21),
13. 4542371 - Method of converting a digital signal into an analog signal and a (1985-09-17),
14. 4536743 - Method of converting a digital signal into an analog signal and a (1985-08-20),
15. 4467319 - Signal conversion circuit (1984-08-21),

Title: The Innovative Contributions of Gohji Uchikoshi

Introduction

Gohji Uchikoshi, a prominent inventor based in Higashimurayama, Japan, has made significant strides in the field of electronic engineering with his impressive portfolio of 15 patents. He has dedicated his career to advancing technology, particularly in magnetic reproducing apparatuses.

Latest Patents

Uchikoshi's recent inventions include a cutting-edge tracking error detection circuit utilizing pilot signals during tape operations. This innovative circuit is designed for a helical scanning type magnetic reproducing apparatus, featuring a rotary drum equipped with two heads that reproduce pilot signals recorded on magnetic tape. His approach focuses on detecting various errors such as height and inclination errors of the heads, enabling precise tracking control.

Another notable patent involves a method of controlling reel drive, wherein magnetic tape is efficiently transported between two reels at a predetermined velocity. This method calculates a control signal based on the operational parameters of the reels, ensuring accurate synchronization and performance during tape transport.

Career Highlights

Uchikoshi's work in the field has been defined by his tenure at Nakamichi Corporation, where he has contributed to numerous innovations that have had a lasting impact on the industry. His expertise in electronic and magnetic technologies has positioned him as a leading figure in the development of advanced magnetic recording systems.

Collaborations

Throughout his career, Gohji Uchikoshi has collaborated with notable colleagues such as Tosihiko Otomo and Akio Terada. These professional relationships have fostered innovation and creativity, driving advancements in their shared field of expertise.

Conclusion

Gohji Uchikoshi's dedication to innovation is evident in his numerous patents and the advancements he has made in magnetic reproducing technology. His work continues to influence the industry, showcasing the importance of creativity and collaboration in driving technological progress.

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