Kenji Mawatari

This inventor holds 8 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Konica Minolta, Inc.. Active years: 2016-2023.

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Chiyoda-ku, JP (2016)
Ibaraki, JP (2017)
Musashino Tokyo, JP (2020)
Musashino, JP (2019 - 2022)
Tokyo, JP (2016 - 2023)

Company Filing History:

8 out of 4,377

Konica Minolta, Inc.

patents

Years Active: 2016-2023

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11648771 - Inkjet recording device and inkjet head drive method (2023-05-16),

2. 11440315 - Ink jet recording apparatus and ink jet recording method (2022-09-13),

3. 10639890 - Inkjet head and method of manufacturing the same, and inkjet recording apparatus (2020-05-05),

4. 10369787 - Piezoelectric thin film, piezoelectric actuator, inkjet head, inkjet printer, and method for manufacturing piezoelectric actuator (2019-08-06),

5. 9705070 - Ferroelectric thin film, method of manufacturing same and method of manufacturing piezoelectric element (2017-07-11),

6. 9457564 - Inkjet head, method for driving same, and inkjet printer (2016-10-04),

7. 9324934 - Piezoelectric thin film, piezoelectric element, ink-jet head, and ink-jet printer (2016-04-26),

8. 9318687 - Piezoelectric element, piezoelectric device, ink-jet head, and ink-jet printer (2016-04-19),

Title: Kenji Mawatari: Innovator in Inkjet Technology

Introduction

Kenji Mawatari is a prominent inventor based in Musashino, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 8 patents. His work focuses on enhancing the performance and efficiency of inkjet devices, which are widely used in printing applications.

Latest Patents

Mawatari's latest patents include an inkjet recording device and an inkjet head drive method. The inkjet recording device discharges ink from multiple inkjet heads, allowing for precise control over droplet placement on a pixel. The drive signal utilized in this invention is designed to minimize velocity deviation caused by the resonant frequency of the piezoelectric actuator. This innovation is crucial for achieving high-quality printing with multiple gradations. Another notable patent is the inkjet recording apparatus, which features a drive circuit that generates signals for discharging multiple liquid droplets simultaneously. This technology ensures that the velocities of the liquid columns are consistent, resulting in improved image quality.

Career Highlights

Kenji Mawatari is currently employed at Konica Minolta, Inc., where he continues to develop cutting-edge inkjet technologies. His expertise in this area has positioned him as a key figure in the advancement of printing solutions.

Collaborations

Mawatari has collaborated with notable colleagues, including Masanori Shimazoe and Ryohei Kobayashi. Their combined efforts have contributed to the development of innovative technologies in the inkjet printing sector.

Conclusion

Kenji Mawatari's contributions to inkjet technology have significantly impacted the printing industry. His innovative patents and ongoing work at Konica Minolta, Inc. highlight his dedication to advancing this field.