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For the Inventor, By the Inventor

Osaka, Japan

Kiyotada Kawakami

This inventor holds 12 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Kyocera Corporation. Active years: 1987-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotada Kawakami. Retrieved from https://idiyas.com/inventor/kiyotada-kawakami

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

USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 104(Granted Patents)


Company Filing History:

goldMedal11 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 6,924 
 
Kyocera Corporation
 patents

Years Active: 1987-2010

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12 patents (USPTO):Explore Patents
1. 7664539 - Foldable portable terminal (2010-02-16),
2. 5432552 - Automatic focusing apparatus including improved digital high-pass filter (1995-07-11),
3. 5428391 - Video signal processing circuit for a video camera having a (1995-06-27),
4. 5369436 - Automatic focusing apparatus for automatically matching focus in (1994-11-29),
5. 5345264 - Video signal processing circuit for a video camera using a luminance (1994-09-06),
6. 5337083 - Digital video camera suppressing low-saturation chrominance (1994-08-09),
7. 5333055 - Video camera circuit for processing image signals from an image pickup (1994-07-26),
8. 5331411 - Integrated circuit for processing digital signals in video camera having (1994-07-19),
9. 5325182 - Video signal processing circuit incorporated in a integrated circuit (1994-06-28),
10. 5097346 - Video signal reproducing apparatus having a field memory for still (1992-03-17),
11. 4833541 - Image sensing apparatus having function of automatically matching focus (1989-05-23),
12. 4697176 - Video superimposition system with chroma keying (1987-09-29),

Title: Kiyotada Kawakami: Innovator of Cutting-Edge Technologies

Introduction: Kiyotada Kawakami, hailing from Osaka, Japan, is a notable inventor recognized for his significant contributions to portable technology. With a portfolio consisting of 12 patents, Kawakami has focused his efforts on creating innovative solutions that enhance user experience and operational efficiency in electronic devices.

Latest Patents: Among his latest patents is a remarkable design for a foldable portable terminal. This invention features a body cabinet with a microphone and a cover cabinet equipped with first and second speakers, which can be opened and closed. The design includes mechanisms for closing sound-emitting holes and integrates an innovative partition wall to separate the two speakers effectively. Additionally, Kawakami developed an automatic focusing apparatus that utilizes an improved digital high-pass filter. This technology incorporates a focus lens and an image sensing circuit, generating a focus evaluating value from video signals and optimizing the auto-focusing process through precisely timed resets of its digital components.

Career Highlights: Kawakami's career has included significant positions at prominent companies such as Sanyo Electric Co., Ltd. and Kyocera Corporation. His work in these organizations has allowed him to spearhead multiple projects and refine his inventions, solidifying his reputation in the technological community.

Collaborations: Throughout his career, Kiyotada Kawakami has collaborated with distinguished peers, including Masao Takuma and Haruhiko Murata. These partnerships have facilitated knowledge exchange and have greatly contributed to the innovative developments in which he has been involved.

Conclusion: Kiyotada Kawakami stands out as a prolific inventor within the realm of portable technology. His forward-thinking approach has led to groundbreaking innovations that not only push the boundaries of current technology but also play a vital role in shaping the future of electronic devices. His contributions are a testament to the importance of creativity and collaboration in the pursuit of technological advancements.

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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