Company Filing History:

13 out of 90,594

Canon Kabushiki Kaisha

Years Active: 1995-2016

where 'Filed Patents' based on already Granted Patents

14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9248445 - Method for making probe support and apparatus used for the method (2016-02-02),

2. 8740350 - Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus (2014-06-03),

3. 8496311 - Inkjet recording apparatus and inkjet recording method (2013-07-30),

4. 8454148 - Liquid ejection head (2013-06-04),

5. 7731904 - Method for making probe support and apparatus used for the method (2010-06-08),

6. 7559626 - Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus (2009-07-14),

7. 6875365 - Method for producing liquid discharge head (2005-04-05),

8. 6549694 - Optical switching element, switching apparatus and image display apparatus using optical switching element (2003-04-15),

9. 6447085 - Driving method of ink-jet recording head, and recording apparatus for performing the driving method (2002-09-10),

10. 6302504 - Recording head and recording apparatus using the same (2001-10-16),

11. 6267470 - Ink jet head structure having MOS transistors for power supply, and head substrate, ink jet cartridge, and ink jet apparatus having the same (2001-07-31),

12. 6246104 - Semiconductor device and method for manufacturing the same (2001-06-12),

13. 5610435 - Semiconductor device having an electrode which controls a surface state (1997-03-11),

14. 5451798 - Semiconductor device and its fabrication method (1995-09-19),

Title: **Hidenori Watanabe: Innovator in Liquid Discharging Technology**

Introduction

Hidenori Watanabe is a prominent inventor based in Zama, Japan, known for his significant contributions to liquid discharging technology. With a total of 14 patents to his name, Watanabe has been instrumental in advancing techniques that streamline the production of high-purity probe arrays.

Latest Patents

Among Watanabe's latest innovations is a sophisticated method for making probe supports and the associated apparatus. This technology involves a liquid discharging device comprising multiple liquid discharge sections. Each section includes a reservoir, a nozzle for discharging solutions, and an energy-generating mechanism to facilitate the discharge. The innovative design allows for a two-dimensional arrangement of nozzles that correspond to varying probe types. This liquid discharging device efficiently discharges probe liquids onto solid-phase substrates, resulting in highly reproducible and densely populated probe arrays.

Another notable patent is related to an inkjet recording head substrate, which incorporates an electrothermal transducer for generating thermal energy needed to discharge ink. This substrate features a complex circuit design allowing for enhanced control and selection of the electrothermal transducer based on input signals. Such advancements play a crucial role in improving the functionality and efficiency of inkjet recording technology.

Career Highlights

Watanabe has made significant strides in his career, having worked with reputable companies such as Canon and Sony Corporation. His engagement with these industry leaders has enabled him to hone his skills and drive forward innovative projects that leverage his expertise in liquid discharging technologies.

Collaborations

Throughout his career, Watanabe has collaborated with esteemed colleagues, including Tatsuo Furukawa and Hisanori Tsuda. These partnerships highlight the collaborative nature of innovation and the shared commitment to advancing technology in their respective fields.

Conclusion

Hidenori Watanabe's contributions to the field of liquid discharging technology illustrate the impact of dedicated inventors on modern engineering and manufacturing processes. With his impressive portfolio of patents and experience with leading corporations, he continues to be a vital figure in pioneering innovations that shape the future of technology.

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1 patent (EPO):

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