Company Filing History:

25 out of 58,129

Sony Corporation

Years Active: 1984-2012

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8111426 - Head unit, droplet discharging apparatus, droplet discharging system, information processing apparatus, information processing method, status information notifying method, status information updating method, faulty position detecting method, and programs (2012-02-07),

2. 8081345 - Head unit, droplet discharging apparatus, droplet discharging system, information processing apparatus, information processing method, status information notifying method, status information updating method, faulty position detecting method, and programs (2011-12-20),

3. 7896454 - Remaining-liquid-amount display apparatus and remaining-liquid-amount display method (2011-03-01),

4. 7869084 - Head unit, droplet discharging apparatus, droplet discharging system, information processing apparatus, information processing method, status information notifying method, status information updating method, faulty position detecting method, and programs (2011-01-11),

5. 7568389 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2009-08-04),

6. 7524121 - Image forming apparatus (2009-04-28),

7. 7465110 - Image forming apparatus (2008-12-16),

8. 7427127 - Head cartridge and liquid-ejecting apparatus (2008-09-23),

9. 7334885 - Distribution container and distribution method for liquid-discharging head (2008-02-26),

10. 7334863 - Nozzle cap, head cap unit, and liquid ejection head (2008-02-26),

11. 7134332 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2006-11-14),

12. 7134331 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2006-11-14),

13. 7131329 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2006-11-07),

14. 7131328 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2006-11-07),

15. 7131327 - Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method (2006-11-07),

Title: Takumi Namekawa: Innovator in Droplet Discharging Technologies

Introduction

Takumi Namekawa, based in Kanagawa, Japan, is a distinguished inventor known for his significant contributions to the field of droplet discharging technologies. With an impressive portfolio of 26 patents, Namekawa has demonstrated a continuous commitment to innovation and advancement in his domain.

Latest Patents

Among his latest patents, Namekawa has developed a variety of groundbreaking inventions including a head unit, droplet discharging apparatus, droplet discharging system, information processing apparatus, information processing method, status information notifying method, status information updating method, faulty position detecting method, and accompanying programs. Notably, his droplet discharging apparatus features a discharge head that can deflectively discharge droplets through a single discharge port across multiple pixel areas adaptively. This invention also includes a storage unit for status information regarding the discharge head and a communication unit that interacts with an external information processing apparatus to transmit this critical status information.

Career Highlights

Namekawa's professional journey includes notable roles at reputable companies such as Sony Corporation and Ricoh Company, Ltd. His experiences in these leading technology firms have significantly shaped his innovative capabilities and understanding of complex technological solutions.

Collaborations

Throughout his career, Namekawa has collaborated with esteemed colleagues, including Takeo Eguchi and Shinichi Horii. These partnerships have fostered a creative environment conducive to innovation and have resulted in numerous advancements in their shared fields of expertise.

Conclusion

Takumi Namekawa's extensive patent portfolio and his commitment to innovation underscore his influence in the droplet discharging technology sector. His work continues to inspire future developments and reflect the importance of collaborative efforts in technological advancements.

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