Company Filing History:
4 out of 209 
1 out of 1 
1 out of 832,880 Years Active: 1999-2005
Title: The Innovations of Senichi Yoshizawa
Introduction
Senichi Yoshizawa is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 6 patents. His work focuses on enhancing the quality and durability of ink jet recording sheets, which are essential for producing high-quality printed images.
Latest Patents
Yoshizawa's latest patents include an innovative ink jet recording sheet designed to produce images with excellent gloss and vivid colors. This recording sheet features a support and an ink receiving layer containing δ-alumina, which is crucial for achieving high print density. The ink receiving layer is composed of at least 20% by weight of δ-alumina and may also include γ-alumina and/or θ-alumina. Another significant patent is for a recording sheet for ink jet printers that improves both the vividness of images and the shelf life of prints. This recording sheet incorporates oligosaccharide and divalent metallic salt, enhancing its light and ozone resistance.
Career Highlights
Throughout his career, Senichi Yoshizawa has worked with prominent companies such as Tomoegawa Paper Co., Inc. and Seiko Epson Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in ink jet technology.
Collaborations
Yoshizawa has collaborated with notable coworkers, including Kiyoshi Iwamoto and Hiroyuki Onishi. Their combined expertise has contributed to the advancement of ink jet technology and the development of high-quality recording sheets.
Conclusion
Senichi Yoshizawa's contributions to ink jet technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to improving the quality of printed images. His work continues to influence the future of ink jet printing.