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For the Inventor, By the Inventor

Fukushima, Japan

Fumihiko Sagawa

This inventor holds 6 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1994-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiko Sagawa. Retrieved from https://idiyas.com/inventor/fumihiko-sagawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 70(Granted Patents)


Location History:

  • Iwaki, JP (1994 - 1996)
  • Fukushima-ken, JP (2000 - 2002)

Company Filing History:

goldMedal6 out of 4,048 
 
Alps Electric Co., Ltd.
 patents

Years Active: 1994-2002

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6 patents (USPTO):Explore Patents
1. 6458236 - Apparatus and method for mounting electrical parts (2002-10-01),
2. 6426763 - Liquid crystal display device having light-guide plate for reflecting and diffusing light-source light so that the light is uniformly incident on liquid crystal cell (2002-07-30),
3. 6362860 - LCD having metal shield which separates drive circuit from panel and backlight, with elastic spring fingers connecting shield and outer case (2002-03-26),
4. 6040529 - Flexible substrate (2000-03-21),
5. 5555116 - Liquid crystal display having adjacent electrode terminals set equal in (1996-09-10),
6. 5283677 - Liquid crystal display with ground regions between terminal groups (1994-02-01),

Title: Fumihiko Sagawa: Innovator in Electrical Part Mounting and Display Technology

Introduction

Fumihiko Sagawa is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of electrical part mounting and display technology. With a total of 6 patents to his name, Sagawa continues to push the boundaries of innovation in his industry.

Latest Patents

One of Sagawa's latest patents is an apparatus and method for mounting electrical parts. This innovative electrical part mounting apparatus includes a pressure measuring member for measuring the pressure of a pressure head, and a moving speed control member for controlling the moving speed of the pressure head. This design allows for the pressure and moving speed of the pressure head to be adjusted to desired values, making it suitable for connecting electrical parts.

Another significant patent is for a liquid crystal display device that features a light-guide plate designed to reflect and diffuse light-source light. This ensures that light is uniformly incident on the liquid crystal cell. In this light-guide plate, light enters a transmissive plate member from one end face, is reflected and diffused inside the plate member, and then emerges from one main surface. A guide member is formed integrally with the main surface to guide a light-diffusing sheet member to be placed thereon.

Career Highlights

Fumihiko Sagawa is currently employed at Alps Electric Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the efficiency and effectiveness of electrical part mounting and display systems.

Collaborations

Sagawa has collaborated with notable coworkers such as Taizo Nakagawa and Manabu Kusano. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Fumihiko Sagawa is a prominent inventor whose work in electrical part mounting and display technology has led to several important patents. His innovative spirit and collaboration with talented colleagues continue to drive advancements in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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