Sakai, Japan

Hiroshi Teraoka

This inventor holds 4 USPTO granted patents. Top assignee: Shionogi Company Limited. Active years: 1988-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Teraoka. Retrieved from https://idiyas.com/inventor/hiroshi-teraoka

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Osaka, JP (1988 - 1995)
  • Sakai, JP (1992 - 1997)

Company Filing History:


Years Active: 1988-1997

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4 patents (USPTO):Explore Patents

Title: Hiroshi Teraoka: Patent Activity in Biotechnology

Introduction

Hiroshi Teraoka is an inventor associated with Sakai, Japan, and Shionogi Company Limited. The provided information lists 4 patents in his patent record.

Latest Patents

One listed patent concerns a protease from *Streptomyces fradiae*. The supplied description also discusses a novel protease derived from *Bacillus licheniformis*, which cleaves peptide bonds at the carboxyl termini of glutamic acid residues in polypeptides. It specifies an amino acid sequence extending from serine at position +1 to glutamine at position +222 of SEQ ID NO: 1.

Career Highlights

Teraoka’s listed patent activity relates to protease technology and biotechnology. He is associated with Shionogi Company Limited, a pharmaceutical company.

Collaborations

The provided information names Masaru Shin and Nobuo Yoshida as Teraoka’s coworkers.

Conclusion

Hiroshi Teraoka’s listed work connects his patent activity at Shionogi Company Limited with protease-related biotechnology inventions.

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]
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