Nagoya, Japan

Atsuhisa Nakashima

USPTO Granted Patents = 66 

 

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 220(Granted Patents)

Forward Citations (Not Self Cited) = 211(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi, JP (2006)
  • Handa, JP (2004 - 2010)
  • Aichi-ken, JP (2009 - 2012)
  • Nagoya, JP (2006 - 2015)
  • Obu, JP (2010 - 2024)

Company Filing History:


Years Active: 2004-2024

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Areas of Expertise:
Image Forming Apparatus
Inkjet Printer
Process Cartridge
Photosensitive Drum
Developer Carrying Members
Media Conveyance System
Transfer Belt
Liquid Ejecting Apparatus
Print Head Cap
Conveyance Apparatus
Inkjet Heads
Cleaning Fluid Absorber
66 patents (USPTO):Explore Patents

Title: **A Comprehensive Insight into Atsuhisa Nakashima**

Introduction

Atsuhisa Nakashima, based in Nagoya, Japan, is a prolific inventor with an impressive portfolio of 66 patents. His contributions significantly advance technologies related to image forming apparatuses and consumables, showcasing his expertise and innovation in this niche.

Latest Patents

Among Nakashima's latest inventions is a process cartridge that incorporates a frame with a photosensitive drum, a drum coupling, and a flange fixed to the photosensitive drum. This innovative image forming apparatus features several components: a drum cartridge that includes a photosensitive drum and a drum drive input member; a developing cartridge that is designed to be movably mounted to the drum cartridge, featuring a developing roller aligned to face the photosensitive drum and a developing drive input member. Additionally, it consists of a drum drive transmission member that engages with the drum drive input member, transmitting the drum driving force while allowing for a positional gap within a predetermined range. Furthermore, the developing drive transmission member operates similarly, engaging the developing drive input member to facilitate the transmission of developing driving force, also with a positional gap allowance.

Career Highlights

Throughout his career, Atsuhisa Nakashima has made substantial contributions while working at notable companies, including Brother Industries, Ltd. His innovative spirit and ingenuity have been instrumental in enhancing product effectiveness and functionality, especially in the domain of printing technology.

Collaborations

In his innovative journey, Nakashima has collaborated with esteemed coworkers such as Naoya Kamimura and Susumu Kuzuya. These partnerships have played a significant role in driving his invention process, resulting in cutting-edge developments that benefit the technology sector.

Conclusion

Atsuhisa Nakashima exemplifies the spirit of innovation through his numerous patents and collaborations. His work in developing advanced image forming technologies continues to be pivotal, reflecting the importance of creativity and collaboration in the realm of inventions and patents.

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