Company Filing History:

17 out of 16,458

Fuji Photo Film Company, Limited

Renesas Electronics Corporation

patents

Years Active: 1991-2012

Loading Chart...

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8179524 - Hard disk inspection apparatus (2012-05-15),

2. 7986121 - Inverter apparatus and a semiconductor device used for the same (2011-07-26),

3. 7190466 - Inspection device of a tape reel (2007-03-13),

4. 7004421 - Inspection device of winding appearance of tape and improvement processing method for the same (2006-02-28),

5. 6854683 - Tape winder (2005-02-15),

6. 6805761 - Magnetic disc cartridge, method of manufacturing the same and method of cleaning liners of the same (2004-10-19),

7. 6655625 - Magnetic tape cartridge (2003-12-02),

8. 6519827 - Method and apparatus for assembling magnetic tape cartridge (2003-02-18),

9. 6488223 - Magnetic tape cartridge (2002-12-03),

10. 6424491 - Magnetic tape cartridge having a lower reel recess which is labyrinth-engaged with a stopper ring barrier (2002-07-23),

11. 6349015 - Magnetic tape cartridge (2002-02-19),

12. 6152350 - Ultrasonic welding device and method, and a magnetic tape cartridge reel (2000-11-28),

13. 5674446 - Method for extracting molded product from injection molding die (1997-10-07),

14. 5417914 - Method for extracting molded product from injection molding die (1995-05-23),

15. 5382156 - Apparatus for extracting injection-molded product (1995-01-17),

Title: The Innovative Mind of Yoichi Hayashi: Revolutionizing Technology in Kanagawa

Introduction: Yoichi Hayashi is a renowned inventor based in Kanagawa, Japan, celebrated for his significant contributions to technology with a remarkable portfolio of 19 patents. His work focuses on advancing electronic devices and systems, showcasing his creativity and technical expertise.

Latest Patents: Among Hayashi's latest patents is a groundbreaking hard disk inspection apparatus. This device features a disk holding mechanism that securely holds a hard disk while a light source illuminates the inspection region. The light guide, designed in a branched shape, enables the light from the source to reach various projecting parts, enhancing the precision of the inspection process. An image pickup device captures the reflected light from the inspection region, ensuring thorough examination through multiple illumination sources.

Another notable invention is an inverter apparatus designed to correct deviations among current detectors in a three-phase motor. This innovative apparatus employs bidirectional switching elements to alternate states and conducts measurements to rectify discrepancies among the current detectors. During normal operation, the inverter adjusts current values, ensuring consistent performance across phases U and V.

Career Highlights: Throughout his career, Yoichi Hayashi has made significant impacts while working with prestigious companies, including Fuji Photo Film Company, Limited, and Fujifilm Corporation. His journey through these organizations has allowed him to refine his skills and contribute to advancements in technology.

Collaborations: Hayashi has worked alongside notable professionals in his field, including Akira Mizuta and Iwao Komaki. Their collaborative efforts have fostered an environment of creativity and innovation, resulting in several pioneering inventions.

Conclusion: Yoichi Hayashi stands out as a remarkable inventor whose work continues to influence the technological landscape. His dedication to innovation is evident in his extensive patent portfolio and collaborations with industry experts, making significant contributions to the fields of electronics and beyond.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com