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For the Inventor, By the Inventor

Tokyo, Japan

Kouichi Takahata

This inventor holds 3 USPTO granted patents. Top assignee: Nippon Kogaku K.k.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Takahata. Retrieved from https://idiyas.com/inventor/kouichi-takahata

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 47(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, J (1976)

Company Filing History:

goldMedal3 out of 849 
 
Nippon Kogaku K.k.
 patents

Years Active: 1976

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3 patents (USPTO):Explore Patents
1. 3999055 - Mounting device for mounting a flashlight unit to a camera body (1976-12-21),
2. 3971050 - Electronic flashlight system for cameras (1976-07-20),
3. 3971049 - System for recording on the film of a camera data relating to the scene (1976-07-20),

Title: Kouichi Takahata: Innovator in Camera Technology

Introduction

Kouichi Takahata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of camera technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and usability of photographic equipment.

Latest Patents

Takahata's latest patents include a system for recording data on the film of a camera and an electronic flashlight system for cameras. The first patent describes a data photographing system that utilizes a flash capacitor charged by a power source. This system discharges through a flash tube in response to a trigger signal, illuminating data only when the capacitor reaches a predetermined voltage level. The control circuit features a voltage detector and a synchronizing switch that activates with the camera's shutter release mechanism. The second patent outlines an electronic flashlight that can be removably attached to a camera. This flashlight includes an indicator lamp to show its readiness and features contact means that connect automatically when assembled with the camera.

Career Highlights

Kouichi Takahata works at Nippon Kogaku K.K., a company renowned for its advancements in optical and imaging technology. His work has contributed to the development of innovative camera systems that improve user experience and photographic quality.

Collaborations

Takahata has collaborated with notable coworkers such as Sachio Ohmori and Keno Okuno. Their combined expertise has fostered a creative environment that encourages innovation in camera technology.

Conclusion

Kouichi Takahata's contributions to camera technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the evolution of photographic equipment.

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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