logo

For the Inventor, By the Inventor

Higashiosaka, Japan

Masayuki Nishikawa

This inventor holds 13 USPTO granted patents and 2 EPO patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1997-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Nishikawa. Retrieved from https://idiyas.com/inventor/masayuki-nishikawa-1xesnd4a

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 38.5


Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 74(Granted Patents)


Location History:

  • Osaka, JP (2008 - 2011)
  • Higashiosaka, JP (1997 - 2012)

Company Filing History:

goldMedal13 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1997-2012

Loading Chart...
Loading Chart...
13 patents (USPTO):Explore Patents
1. 8300331 - Lens unit and lens driving apparatus (2012-10-30),
2. 8233074 - Lens unit and imaging device (2012-07-31),
3. 8014082 - Lens unit (2011-09-06),
4. 7643744 - Lens driving device and image pickup device using the same (2010-01-05),
5. 7508605 - Zoom lens unit and image pickup device (2009-03-24),
6. 7436606 - Optical component module and camera module (2008-10-14),
7. 7035173 - Optical pickup apparatus (2006-04-25),
8. 6778472 - Optical pickup with switchable optical systems along an optical path (2004-08-17),
9. 6342978 - Pickup device for optical disk (2002-01-29),
10. 6307687 - Optical pickup device capable of accurate tracking with simple structure (2001-10-23),
11. 5834761 - Image input apparatus having a spatial filter controller (1998-11-10),
12. 5786901 - Image shifting mechanism and imaging device (1998-07-28),
13. 5637861 - Imaging apparatus having improved resolution due to control of an (1997-06-10),

Title: The Innovative Contributions of Masayuki Nishikawa

Introduction

Masayuki Nishikawa is a prominent inventor based in Higashiosaka, Japan. He has made significant contributions to the field of optics, particularly in lens technology. With a total of 13 patents to his name, Nishikawa has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

Nishikawa's latest patents include a lens unit and a lens driving apparatus. This invention features first to third guide members with axis lines arranged in parallel. The first lens holder is designed to hold a first lens, which is guided by sliding on the first guide member. Additionally, a second lens holder holds a second lens that is coaxially aligned with the first lens. The innovative design allows for relative movement between the first and second lenses, enhancing the functionality of imaging devices.

Career Highlights

Throughout his career, Nishikawa has worked with notable companies, including Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various advancements in optical technology. His work has been instrumental in developing new lens systems that improve imaging quality and device performance.

Collaborations

Nishikawa has collaborated with esteemed colleagues such as Hideaki Fujita and Hideo Okada. These partnerships have fostered a creative environment that has led to groundbreaking innovations in lens technology.

Conclusion

Masayuki Nishikawa's contributions to the field of optics are noteworthy and impactful. His innovative patents and collaborations reflect his dedication to advancing technology in lens systems. As he continues to develop new ideas, his work will undoubtedly influence the future of imaging devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…