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For the Inventor, By the Inventor

Urawa, Japan

Iwao Misaizu

USPTO Granted Patents = 11 

Average Co-Inventor Count = 4.4

ph-index = 7

Forward Citations = 100(Granted Patents)


Location History:

  • Kawaguchi, JP (1985)
  • Ageo, JP (1988 - 1991)
  • Tokyo, JP (1993)
  • Urawa, JP (1991 - 1994)
  • Nihonbashi, JP (1995)

Company Filing History:

goldMedal11 out of 265 
 
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
 patents
silverMedal11 out of 28 
 
Ukima Colour & Chemicals Mfg. Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1985-1995

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11 patents (USPTO):Explore Patents
1. 5384365 - Release agents (1995-01-24),
2. 5321083 - Coating compositions (1994-06-14),
3. 5262492 - Siloxane-modified polyester resins and production processes thereof (1993-11-16),
4. 5192736 - Heat-sensitive recording materials (1993-03-09),
5. 5068295 - Water and oil repellants (1991-11-26),
6. 5024893 - Heat-sensitive recording medium (1991-06-18),
7. 4942212 - Polyurethane resin and heat-sensitive recording medium (1990-07-17),
8. 4853418 - Polyurethane emulsion, sheet-like porous material making use of the (1989-08-01),
9. 4837198 - Heat-sensitive recording medium (1989-06-06),
10. 4746684 - Polyurethane dispersion and emulsion, sheet-like porous material and (1988-05-24),
11. 4510186 - Process for preparing a porous sheet material (1985-04-09),

Title: **The Innovations of Iwao Misaizu: A Pioneer from Urawa, Japan**

Introduction

Iwao Misaizu, an inventive mind hailing from Urawa, Japan, has made significant contributions to the fields of coating compositions and release agents. With a remarkable portfolio of 11 patents, his work stands out for its technical sophistication and practical applications in various industries.

Latest Patents

Among his latest innovations, Misaizu has developed a unique release agent that comprises a resin containing siloxane segments. This resin is further enhanced with a silane coupling agent that includes at least one free isocyanate group and incorporates hydrolyzable silyl groups within its side chains. Additionally, he has disclosed coating compositions that feature a fluoropolymer, modified with a specially formulated modifier. This modifier is a reaction product of at least one compound selected from polysiloxane compounds, fluorine-containing compounds, and silane coupling agents, each possessing at least one reactive organic functional group, and is combined with an organic polyisocyanate that also contains at least one free isocyanate group.

Career Highlights

Iwao Misaizu's professional journey has seen him working with reputable companies such as Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Ukima Colour & Chemicals Manufacturing Co., Ltd. These experiences have provided him with the platform to hone his skills and further his innovative pursuits in the chemical engineering sector.

Collaborations

Throughout his career, Misaizu has collaborated with notable colleagues, including Katsumi Kuriyama and Kazuyuki Hanada. Their teamwork has fostered an environment of creativity and has contributed to the successful development of several of Misaizu's patents.

Conclusion

Iwao Misaizu's impact on the realm of coatings and release agents underscores the importance of innovation in enhancing industrial processes. With his impressive collection of patents and collaborations, Misaizu continues to be a pivotal figure in advancing technology in his field, showcasing the ever-evolving landscape of inventiveness in Japan and beyond.

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