Osaka, Japan

Masahiro Kawai

This inventor holds 4 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2011-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kawai. Retrieved from https://idiyas.com/inventor/masahiro-kawai-dev1j8da

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

USPTO Granted Patents = 4 

% Patents Active = 50.0


Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Osaka, JP (2011)
  • Shiga, JP (2019 - 2023)

Company Filing History:


Years Active: 2011-2023

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4 patents (USPTO):Explore Patents

Title: Masahiro Kawai: Innovator in Excretion Detection and Clothing Processing Technologies

Introduction

Masahiro Kawai is a notable inventor based in Osaka, Japan, recognized for his contributions to innovative technologies. He holds a total of 4 patents, showcasing his expertise in developing practical solutions for everyday challenges.

Latest Patents

Kawai's latest patents include an excretion detection system and a toilet seat used in conjunction with it. This system features an openable toilet seat equipped with an imaging unit that captures data to estimate the presence or absence of urine or feces. The design ensures that images are not captured when the toilet seat is opened, enhancing user privacy. Another significant invention is a clothing item separating device, which simplifies the laundry process by gripping and separating entwined clothes in a washing tub. This innovation reduces the burden of work related to laundry, making it easier for users to manage their clothing items.

Career Highlights

Throughout his career, Masahiro Kawai has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various technological advancements.

Collaborations

Kawai has collaborated with talented individuals in his field, including Wataru Uchiyama and Yuji Ozeki. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Masahiro Kawai's inventive spirit and dedication to solving practical problems have led to significant advancements in excretion detection and clothing processing technologies. His work continues to impact everyday life positively.

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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