logo

For the Inventor, By the Inventor

Sagamihara, Japan

Yoichi Ando

This inventor holds 9 USPTO granted patents. Top assignee: Mitsubishi Pencil Kabushiki Kaisha. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Ando. Retrieved from https://idiyas.com/inventor/yoichi-ando-f9blujsb

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 34(Granted Patents)


Company Filing History:

goldMedal9 out of 196 
 
Mitsubishi Pencil Kabushiki Kaisha
 patents

Years Active: 1997-2000

Loading Chart...
9 patents (USPTO):Explore Patents
1. 6048054 - Ink replenishing apparatus and ink replenishing method for ink-jet (2000-04-11),
2. 6010767 - Production method of ink-oozing plate for stamp (2000-01-04),
3. 5945202 - Process of producing ink-oozing plate for a stamp (1999-08-31),
4. 5878668 - Process for preparing stamp (1999-03-09),
5. 5741459 - Process for preparing stamp (1998-04-21),
6. 5702863 - Production method of ink-oozing plate for stamp (1997-12-30),
7. 5691102 - Process of producing ink-oozing plate for a stamp (1997-11-25),
8. 5669299 - Method for preparing a thermosensitive stencil with a thermal label (1997-09-23),
9. 5611279 - Process of producing a printing plate for a stamp (1997-03-18),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can help you with that request regarding inventor Yoichi Ando.

Title: Exploring the Inventive Mind of Yoichi Ando

Introduction

Yoichi Ando, a prolific inventor based in Sagamihara, Japan, has made significant contributions to the field of ink technology with a total of 9 patents to his name.

Latest Patents

Among his latest patents is an Ink Replenishing Apparatus and Ink Replenishing Method for Ink-Jet. This innovative apparatus ensures efficient replenishment of ink cartridges by utilizing a relay core to supply ink to the ink absorber within the cartridge. The unique relationship between the capillary tubes' ink holding forces enhances the functionality of the system.

Another notable invention is the Production Method of Ink-Oozing Plate for Stamp. Ando's stamp ink-oozing plate design features a stamp ink-impregnated part with stamp ink-impregnable open cells, along with a stamp ink-oozing part and a stamp ink-non-oozing part. The incorporation of a heat transfer substance-transferred part adds a novel dimension to traditional stamp plate technology.

Career Highlights

Yoichi Ando is affiliated with Mitsubishi Pencil Kabushiki Kaisha, a renowned company in the innovation landscape. His association with this esteemed organization underscores his commitment to advancing ink-related technologies.

Collaborations

In his inventive journey, Ando has worked alongside talented individuals such as Hajime Toda and Koichi Hirano. Their collaborative efforts have led to the development of cutting-edge solutions in the realm of ink technology.

Conclusion

Yoichi Ando's inventive prowess in the realm of ink technology is evident through his numerous patents and groundbreaking contributions. His collaborations and career highlights further exemplify his dedication to innovation and excellence in his field.

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…