Kimihiko Okubo

This inventor holds 4 USPTO granted patents. Top assignees: Konica Minolta Medical and Graphic, Inc., Konica Corporation. Active years: 1999-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kimihiko Okubo. Retrieved from https://idiyas.com/inventor/kimihiko-okubo

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

USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Hachioji, JP (2007)
Hino, JP (1999 - 2008)

Company Filing History:

3 out of 389

Konica Minolta Medical and Graphic, Inc.

Years Active: 1999-2008

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7429622 - Active ray curable ink-jet composition, image forming method using the same, ink-jet recording apparatus, and triarylsulfonium salt compound (2008-09-30),

2. 7244473 - Active ray curable ink-jet composition, image forming method using the same, ink-jet recording apparatus, and triarylsulfonium salt compound (2007-07-17),

3. 7169446 - Oxetane compound, actinic ray curable composition, ink composition for ink jet recording, and image formation method (2007-01-30),

4. 5965324 - Light sensitive composition and method for manufacturing planographic (1999-10-12),

Title: Kimihiko Okubo: Innovator in Ink-Jet Technology

Introduction

Kimihiko Okubo is a notable inventor based in Hino, Japan. He has made significant contributions to the field of ink-jet technology, holding a total of 4 patents. His work focuses on developing advanced ink compositions and methods that enhance the performance of ink-jet printing.

Latest Patents

Okubo's latest patents include innovative technologies such as an active ray curable ink-jet composition and an image forming method utilizing this composition. His patents also cover an ink-jet recording apparatus and a triarylsulfonium salt compound. These inventions feature a photo-induced acid generating agent that contains an onium salt, which does not produce benzene under active ray radiation. Additionally, his photopolymerizable compound includes a compound with an oxetane ring in its molecular structure.

Career Highlights

Throughout his career, Okubo has worked with prominent companies in the industry, including Konica Minolta Medical and Graphic, Inc. and Konica Corporation. His experience in these organizations has allowed him to refine his expertise in ink-jet technology and contribute to various innovative projects.

Collaborations

Okubo has collaborated with several talented individuals in his field, including Masato Nishizeki and Norio Miura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kimihiko Okubo's contributions to ink-jet technology through his patents and collaborations highlight his role as an influential inventor in this field. His work continues to impact the industry and drive innovation forward.

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]