logo

For the Inventor, By the Inventor

Hyogo, Japan

Takehiko Iguchi

This inventor holds 6 USPTO granted patents. Top assignee: Ushio Denki Kabushiki Kaisha. Active years: 2009-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Iguchi. Retrieved from https://idiyas.com/inventor/takehiko-iguchi-4121mjfg

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

USPTO Granted Patents = 6

% Patents Active = 33.3

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Himeji, JP (2009 - 2011)
  • Hyogo, JP (2009 - 2012)
  • Hyogo-ken, JP (2014)

Company Filing History:

goldMedal6 out of 840 
 
Ushio Denki Kabushiki Kaisha
 patents

Years Active: 2009-2014

Loading Chart...
6 patents (USPTO):Explore Patents
1. 8727575 - Light source unit (2014-05-20),
2. 8148901 - Light source apparatus with power feeder structure (2012-04-03),
3. 8044559 - Discharge lamp of the short arc type and a light source device having the discharge lamp of the short arc type (2011-10-25),
4. 7794109 - Light source apparatus (2010-09-14),
5. 7631992 - Light source apparatus (2009-12-15),
6. 7545087 - Light source device with cooling rib (2009-06-09),

Title: Takehiko Iguchi: Innovator in Light Source Technology

Introduction

Takehiko Iguchi is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of light source technology, holding a total of 6 patents. His innovative designs have advanced the efficiency and functionality of light source units.

Latest Patents

One of Iguchi's latest patents is a light source unit that features a discharge lamp and a converging mirror. This unit includes a light guide made of a liquid core fiber, which is securely held by a light guide holding portion. The entire assembly is encased in a metal casing, equipped with an infrared cut filter within a cylindrical light shielding body. This design effectively prevents stray light from escaping the casing, while a light quantity adjusting member is strategically placed to optimize light transmission. Another notable patent is a light source apparatus that incorporates a xenon lamp housed within a lamp housing. This apparatus utilizes a reflection mirror to enhance light output and features a unique power feeder structure that ensures efficient power supply to the lamp.

Career Highlights

Iguchi is associated with Ushio Denki Kabushiki Kaisha, a company known for its advancements in lighting technology. His work has been instrumental in developing innovative lighting solutions that cater to various applications.

Collaborations

Iguchi has collaborated with notable coworkers, including Katsuoki Miyasu and Hitoshi Nakabayashi. Their combined expertise has contributed to the successful development of cutting-edge lighting technologies.

Conclusion

Takehiko Iguchi's contributions to light source technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving lighting efficiency and functionality, making a lasting impact in the industry.

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…