Masanori Osawa

This inventor holds 8 USPTO granted patents. Top assignees: Mitsui Toatsu Chemicals, Incorporated, Kuraray Co., Ltd.. Active years: 1979-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Osawa. Retrieved from https://idiyas.com/inventor/masanori-osawa

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 5.7

ph-index = 5

Forward Citations = 52(Granted Patents)

Company Filing History:

8 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

where one patent can have more than one assignee

Years Active: 1979-1990

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4921933 - Aromatic polyamide molded article having storage modulus (1990-05-01),

2. 4795795 - Catalytic preparation of polyamide or polyamide-polymide with (1989-01-03),

3. 4785069 - Preparation process of heat-resistant polymers from polycarboxylic acids (1988-11-15),

4. 4758649 - Heat resistant organic synthetic fibers and process for producing the (1988-07-19),

5. 4736008 - Preparation process of heat-resistant polymers from polycarboxcylic (1988-04-05),

6. 4395531 - Process for the preparation of polyamide compounds by the reaction of (1983-07-26),

7. 4282114 - Catalyst for polymerizing .alpha.-olefins (1981-08-04),

8. 4175171 - Catalyst for polymerizing .alpha.-olefins (1979-11-20),

Title: Masanori Osawa: Innovator in Polyamide Technology

Introduction

Masanori Osawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of polyamide technology, holding a total of 8 patents. His work focuses on enhancing the properties and processing abilities of aromatic polyamides.

Latest Patents

Osawa's latest patents include innovative advancements in aromatic polyamide molded articles. One notable patent describes an aromatic polyamide that exhibits excellent high-temperature resistance and processing ability by specifying the ratio of storage modulus at the glass transition temperature (Tg) to that of (Tg+100). Another significant patent involves the catalytic preparation of polyamide or polyamide-polymide using N,N'-dimethylethyleneurea or N,N'-dimethylpropyleneurea as a solvent during polycondensation.

Career Highlights

Throughout his career, Masanori Osawa has worked with leading companies in the chemical industry, including Mitsui Toatsu Chemicals, Incorporated and Kuraray Co., Ltd. His expertise in polyamide technology has positioned him as a key figure in the development of advanced materials.

Collaborations

Osawa has collaborated with notable professionals in his field, including Masahiro Kouno and Kazumi Mizutani. These collaborations have further enriched his research and innovation efforts.

Conclusion

Masanori Osawa's contributions to polyamide technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.

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]