This inventor holds 12 USPTO granted patents. Top assignees: Toyo Gosei Kogyo Co., Ltd., Agency of Industrial Science and Technology, Toyo Gosei Co., Ltd.. Active years: 1991-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Inba-gune, JP (1998)
- Funabashi, JP (1991 - 2000)
- Chiba, JP (2000 - 2004)
Company Filing History:


Years Active: 1991-2004
Title: The Innovative Journey of Noriaki Tochizawa
Introduction: Noriaki Tochizawa, an accomplished inventor based in Funabashi, Japan, has made significant contributions to the field of photosensitive compositions. With a remarkable portfolio of 12 patents, his work focuses on environmentally friendly and efficient materials for modern applications.
Latest Patents: Among his latest inventions, Tochizawa has developed several patents that have garnered attention in the scientific community. These include a photosensitive composition comprising photosensitive saponified poly(vinyl acetate) and a related pattern formation method. Additionally, he has created photosensitive compositions that are formulated without the use of chromium compounds, which is a step toward reducing environmental pollution. His compositions are known for their high resolution and satisfactory sensitivity, utilizing a water-soluble azide compound as a photocrosslinking agent along with poly(N-vinylacetamide), which is also photocrosslinkable in the presence of the azide compound.
Career Highlights: Throughout his career, Noriaki Tochizawa has been affiliated with notable organizations such as Toyo Gosei Kogyo Co., Ltd., where he has advanced his innovative work on photosensitive materials. His expertise has been essential in pushing the boundaries of technology in this area.
Collaborations: In his professional journey, Tochizawa has collaborated with talented colleagues, including Hideo Kikuchi and Masaharu Watanabe. These partnerships have fostered an environment of shared knowledge and innovation, amplifying the impact of his inventions.
Conclusion: Noriaki Tochizawa stands out as a forward-thinking inventor dedicated to creating advanced and environmentally safe materials. His contributions through his patents reflect a commitment to innovation that not only addresses current technological needs but also considers the health of our planet. As he continues to explore new frontiers in photosensitive compositions, the impact of his work is poised to resonate across various sectors in the future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile