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For the Inventor, By the Inventor

Kitakyushu, Japan

Masatoshi Enoki

This inventor holds 11 USPTO granted patents. Top assignees: Toto Ltd., Piolax, Inc.. Active years: 1992-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Enoki. Retrieved from https://idiyas.com/inventor/masatoshi-enoki

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 9

Forward Citations = 218(Granted Patents)


Location History:

  • Fukuoka, JP (1992)
  • Fukuoka-ken, JP (1998)
  • Kitakyushu, JP (1995 - 1999)

Company Filing History:

goldMedal11 out of 1,232 
 
Toto Ltd.
 patents
silverMedal1 out of 313 
 
Piolax, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1992-1999

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11 patents (USPTO):Explore Patents
1. 5961051 - Shower apparatus (1999-10-05),
2. 5924449 - Hot and cold water mixing device (1999-07-20),
3. 5878949 - Temperature-actuated valve device and flow passage switching valve using (1999-03-09),
4. 5829468 - Valve device using pipes and method of manufacturing it (1998-11-03),
5. 5806761 - Combination faucet device (1998-09-15),
6. 5738275 - Combination faucet device (1998-04-14),
7. 5730167 - Hot and cold water mixing device (1998-03-24),
8. 5551630 - Hot and cold water mixing discharge device (1996-09-03),
9. 5494077 - Hot and cold water mixing discharge device (1996-02-27),
10. 5462224 - Hot and cold water mixing discharge device (1995-10-31),
11. 5143295 - Bubbly water outlet device (1992-09-01),

Title: Masatoshi Enoki: Innovator in Water Mixing Technology

Introduction

Masatoshi Enoki is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of water mixing technology, holding a total of 11 patents. His innovative designs have improved the functionality and efficiency of various water-related devices.

Latest Patents

One of Enoki's latest patents is a shower apparatus featuring a hot and cold water mixing device. This device comprises one or more valve units, each consisting of an operating member housed within a hollow casing. The design includes a housing that accommodates these valve units, with two primary water passages connecting to hot and cold water supply sources. The construction simplifies the assembly and disassembly processes, making it easier to manage the mixing device.

Career Highlights

Throughout his career, Masatoshi Enoki has worked with notable companies such as Toto Ltd. and Piolax, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in water technology.

Collaborations

Enoki has collaborated with several talented individuals in his field, including Osamu Tokunaga and Masahiko Imazono. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Masatoshi Enoki's work in developing advanced water mixing devices showcases his dedication to innovation and improvement in everyday technology. His contributions continue to influence the industry and enhance user experiences.

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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