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For the Inventor, By the Inventor

Fujisawa, Japan

Yuji Kamiyama

USPTO Granted Patents = 31

Average Co-Inventor Count = 5.2

ph-index = 13

Forward Citations = 469(Granted Patents)


Location History:

  • Fujisawa, JP (1996 - 2002)
  • Sapporo, JP (1998 - 2002)
  • Kanagawa, JP (2003)

Company Filing History:

goldMedal31 out of 90,756 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1996-2003

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31 patents (USPTO):Explore Patents
1. 6616257 - Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head (2003-09-09),
2. 6490792 - Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge (2002-12-10),
3. 6478416 - Sealing method for ink cartridge (2002-11-12),
4. 6471339 - Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head (2002-10-29),
5. 6439690 - Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus (2002-08-27),
6. 6428154 - Ink cartridge and a method for sealing an aperture provided for such cartridge (2002-08-06),
7. 6409300 - Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head (2002-06-25),
8. 6382772 - Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an ejection outlet (2002-05-07),
9. 6336719 - Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge (2002-01-08),
10. 6332674 - Ink cartridge and a method for sealing an aperture provided for such cartridge (2001-12-25),
11. 6302532 - Method of manufacturing an ink container (2001-10-16),
12. 6257695 - Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving record head (2001-07-10),
13. 6168266 - Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge (2001-01-02),
14. 6133926 - Ink jet head and method of producing the same (2000-10-17),
15. 6116714 - Printing head, printing method and apparatus using same, and apparatus (2000-09-12),

Title: The Innovative Journey of Yuji Kamiyama

Introduction

Yuji Kamiyama, based in Fujisawa, Japan, is a notable inventor recognized for his significant contributions to the field of printing technology. With an impressive portfolio of 31 patents, he stands at the forefront of innovation, particularly in developing advanced printing heads and ink cartridges.

Latest Patents

Among Yuji Kamiyama's latest inventions are two key patents: a printing head as well as a related printing method and apparatus, and an innovative approach to corrective mechanisms for the printing head. The printing head features multiple heater boards, each equipped with a shift register that processes printing and selection data for preheating pulse signals. This technology incorporates a latch circuit for stabilizing printing data alongside a selection circuit to activate preheating pulses. Furthermore, it utilizes correction data stored within the head's memory to optimize the heat characteristics for better printing quality. In addition, he has developed a revolutionary ink-jet ink cartridge, which includes a frictionally welded lid that enhances the cartridge's integrity.

Career Highlights

Yuji Kamiyama's career is intertwined with his work at Canon Kabushiki Kaisha, where he has applied his innovative mindset to create cutting-edge products that elevate the printing experience. His extensive patent list underscores his persistence and ingenuity in addressing challenges within the printing industry.

Collaborations

Yuji has collaborated with fellow inventors Hiroyuki Ishinaga and Kazuaki Masuda. Together, they have explored novel methodologies and improvements within their respective fields, fostering an environment of creativity and technical excellence.

Conclusion

In conclusion, Yuji Kamiyama's contributions to the domain of printing technology through his inventive patents continue to shape industry standards. His latest innovations not only demonstrate his exceptional skills as an inventor but also reflect the collaborative spirit within Canon Kabushiki Kaisha. As the printing landscape evolves, Yuji remains a pivotal figure to watch in the innovation arena.

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