This inventor holds 2 USPTO granted patents. Top assignees: Shimizu Construction Co., Ltd., Shin Meiwa Industry Co., Ltd.. Active years: 1991.
Company Filing History:
2 out of 116 
2 out of 33 Years Active: 1991
Title: Inventor Ippei Watanabe
Introduction
Ippei Watanabe is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of waste management, holding two patents that reflect his innovative approach to environmental sustainability.
Latest Patents
His latest patents include a "Method of collecting wastes and system therefor" and a "Waste collection method." These inventions aim to improve the efficiency and effectiveness of waste collection processes.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies such as Shimizu Construction Co., Ltd. and Shin Meiwa Industry Co., Ltd. His experience in these organizations has allowed him to develop practical solutions to complex problems in waste management.
Collaborations
Watanabe has collaborated with talented individuals in his field, including Nobutaka Koibuchi and Teruhiko Miyauchi. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Ippei Watanabe's work exemplifies the spirit of innovation in addressing environmental challenges. His contributions to waste management through his patents demonstrate his commitment to creating a sustainable future.