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For the Inventor, By the Inventor

Hitachi, Japan

Takao Sakanaka

USPTO Granted Patents = 9

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 59(Granted Patents)


Company Filing History:

goldMedal9 out of 42,508 
 
Hitachi, Ltd.
 patents

Years Active: 1978-2005

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9 patents (USPTO):Explore Patents
1. 6959578 - Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills (2005-11-01),
2. 6748782 - Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment (2004-06-15),
3. 6076388 - Rolling mill, hot rolling system, rolling method and rolling mill (2000-06-20),
4. 5768927 - Rolling mill, hot rolling system, rolling method and rolling mill (1998-06-23),
5. 5666837 - Rolling mill and method of using the same (1997-09-16),
6. 5524465 - Work rolls crossing type mill, rolling system and rolling method (1996-06-11),
7. 5119656 - Rolling mill with offset work rolls positioned and controlled by support (1992-06-09),
8. 4614103 - Rolling mill (1986-09-30),
9. 4112729 - Coupling device of oil feeding pipe for rolling mill (1978-09-12),

Title: **The Innovations of Takao Sakanaka in Rolling Mill Technology**

Introduction

Takao Sakanaka, an inventive mind from Hitachi, Japan, has made significant contributions to the field of rolling mill technology. With a total of nine patents to his name, Sakanaka has focused on the enhancement and efficiency of multi-row rolling mills, showcasing his dedication to innovation in manufacturing processes.

Latest Patents

Takao Sakanaka's latest patents include groundbreaking advancements in multi-row rolling mills and associated equipment. One of his notable patents describes a multi-row rolling mill designed with multiple groups of rolls, allowing for the efficient processing of workpieces. This innovative design features a mechanism that facilitates the removal of a stopped workpiece, ensuring smooth operations even in unforeseen circumstances.

Another patent highlights an advanced rolling mill equipped with a gap-removing apparatus for roll bearing boxes. This system employs two pushing devices that work in tandem to eliminate gaps without increasing the equipment's size, thus optimizing performance while maintaining compactness. These inventions reflect Sakanaka's ingenuity and commitment to refining rolling mill technology.

Career Highlights

Currently affiliated with Hitachi, Ltd., Takao Sakanaka has solidified his reputation as a leading inventor in his field. His work focuses on developing methods that enhance the operation and reliability of rolling mills, which are essential in steel manufacturing and other industries. Sakanaka's contributions continue to influence modern metalworking techniques and equipment design.

Collaborations

Throughout his career, Takao Sakanaka has collaborated with esteemed colleagues such as Toshiyuki Kajiwara and Shinichi Kaga. Together, they have engaged in projects aimed at pushing the boundaries of rolling mill technology, sharing insights and expertise that have led to innovative solutions and improvements.

Conclusion

Takao Sakanaka exemplifies the spirit of innovation within the engineering and manufacturing sectors. His advancements in rolling mill technology not only enhance production efficiency but also pave the way for future developments in the industry. As he continues to innovate, Sakanaka's work will remain influential in the realm of mechanical engineering and manufacturing processes.

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