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For the Inventor, By the Inventor

Kashiwa, Japan

Kenji Uchida

This inventor holds 19 USPTO granted patents, primarily in Slurry Transport Technology. Top assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd., Showa Denko K.k.. Active years: 1976-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Uchida. Retrieved from https://idiyas.com/inventor/kenji-uchida-viagbsfu

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 118(Granted Patents)


Location History:

  • Kashiwa, JA (1976 - 1977)
  • Kashiwa, JP (1979 - 1993)
  • Hachioji, JP (1992 - 1997)

Company Filing History:

goldMedal19 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
bronzeMedal1 out of 1,961 
 
Showa Denko K.k.
 patents
where one patent can have more than one assignee

Years Active: 1976-1997

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Areas of Expertise:
Semiconductor Laser Device
Curved Waveguide
Fluid Pressure Feeding
Optoelectronic Devices
Mine Cooling Power
Hydraulic Transportation
Slurry Concentration Control
Continuous Pressure Feeding
Slurry Transfer Apparatus
Hydro-Hoist
Slurry Displacement Transfer
Particulate Solid Material
19 patents (USPTO):Explore Patents
1. 5608750 - Semiconductor laser device and a method for the manufacture thereof (1997-03-04),
2. 5396511 - Semiconductor laser apparatus with curved waveguide (1995-03-07),
3. 5261794 - Fluid pressure feeding apparatus (1993-11-16),
4. 5157679 - Optoelectronic devices (1992-10-20),
5. 4991998 - Mine cooling power recovery system (1991-02-12),
6. 4854783 - Vertical hydro-hoist with adjustable floats and method of operating the (1989-08-08),
7. 4605356 - Apparatus for continuously pressure-feeding slurry (1986-08-12),
8. 4547132 - Apparatus for continuously transferring a slurry by liquid pressure (1985-10-15),
9. 4536131 - Apparatus for continuous pressure feeding of slurry (1985-08-20),
10. 4490044 - Automatic slurry concentration control system (1984-12-25),
11. 4387595 - Float of slurry pressure feeding system (1983-06-14),
12. 4321016 - Apparatus for continuous slurry displacement transfer (1982-03-23),
13. 4310491 - Apparatus for supplying raw liquid and relieving pressure of (1982-01-12),
14. 4239423 - Apparatus for hydraulically transporting particulate solid material (1980-12-16),
15. 4231686 - Control system of apparatus for transporting slurry (1980-11-04),

Title: Kenji Uchida - Innovative Inventor from Kashiwa, Japan

Introduction: Kenji Uchida is a renowned inventor hailing from Kashiwa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenji Uchida holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Kenji Uchida has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Kenji Uchida has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kenji Uchida's passion for innovation and his relentless drive to create a better future through his inventions make him a true pioneer in the world of technology.

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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