NK

Naomi Koyama

TO Tonen: 2 patents #7 of 55Top 15%
📍 Iruma, JP: #6 of 37 inventorsTop 20%
Overall (1994): #24,079 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5367033 Biodegradable ethylene polymer having ester bonds in the main chain and process for production of the same Naohiro Mikawa, Satoshi Ueki, Hiroyuki Furuhashi, Tetsuya Morioka, Shigeyuki Toki 1994-11-22
5334678 Both ends-modified olefin polymers and processes for the production thereof Hiroyuki Furuhashi, Satoshi Ueki 1994-08-02