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For the Inventor, By the Inventor

Oyama, Japan

Toshihiko Nishiyama

USPTO Granted Patents = 27

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 411(Granted Patents)


Company Filing History:

goldMedal25 out of 2,736 
 
Komatsu Corporation
 patents
silverMedal2 out of 1,009 
 
Kabushiki Kaisha Komatsu Seisakusho
 patents

Years Active: 1987-2012

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27 patents (USPTO):Explore Patents
1. 8251666 - Blade and fan having the same (2012-08-28),
2. 8202038 - Variable turbo supercharger and method of driving the same (2012-06-19),
3. 8186158 - Variable turbo supercharger and method of driving the same (2012-05-29),
4. 8109090 - Variable turbo supercharger and method of returning oil from hydraulic drive (2012-02-07),
5. 8015802 - Exhaust gas purification device for internal combustion engine (2011-09-13),
6. 7909578 - Turbo machine, compressor impeller used for turbo machine, and method of manufacturing turbo machine (2011-03-22),
7. 7765793 - Exhaust emission control device of internal combustion engine (2010-08-03),
8. 7563300 - Air cleaner (2009-07-21),
9. 7223077 - Structure for connecting compressor wheel and shaft (2007-05-29),
10. 7043913 - Turbocharger (2006-05-16),
11. 7032382 - Internal combustion engine provided with intake bypass control device (2006-04-25),
12. 6978599 - Fuel injection controlling apparatus for engine (2005-12-27),
13. 6907733 - Variable turbocharger (2005-06-21),
14. 6901746 - Exhaust gas deNOx apparatus for engine (2005-06-07),
15. 6813880 - Fuel injection controlling apparatus for engine (2004-11-09),

Title: Celebrating the Innovations of Toshihiko Nishiyama

Introduction: Toshihiko Nishiyama, an innovative inventor based in Oyama, Japan, has made significant contributions to technology with an impressive portfolio of 27 patents. His work prominently features advancements in fan technology and turbochargers, showcasing his expertise in mechanical engineering and design.

Latest Patents: Among his recent patents, two stand out for their ingenuity. The first patent relates to a blade and fan design, which incorporates a hybrid type fan blade featuring a blade body made from synthetic resin and a metallic insert. This innovative design includes a bulging portion that improves aerodynamic efficiency by strategically influencing air flow dynamics.

The second patent addresses a variable turbo supercharger and its driving mechanism. This intricate hydraulic servo drive device optimally operates a swing mechanism within the turbocharger. The patent details a system with intercommunicating hydraulic chambers, allowing for precise control of pressure oil, which is critical for the efficient performance of turbocharged engines.

Career Highlights: Throughout his career, Toshihiko Nishiyama has contributed to renowned companies such as Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His experience in these organizations has allowed him to refine his technical skills while developing groundbreaking technologies that have had a lasting impact on the industry.

Collaborations: Nishiyama has had the opportunity to collaborate with fellow innovators, including Takahisa Iino and Hiroshi Sugito. These partnerships have fostered a creative environment for sharing ideas and pushing the boundaries of invention, ultimately leading to advancements that benefit the technological landscape.

Conclusion: Toshihiko Nishiyama is a testament to the spirit of innovation, demonstrating how relentless pursuit of creative solutions can lead to significant advancements in technology. With 27 patents to his name, his contributions continue to influence the fields of engineering and design, inspiring future inventors to follow in his footsteps.

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