https://www.nissei-web.co.jp/item/1063.html

http://green-lab.co.jp/pg44.html 

http://innoplex.org/archives/42848

http://innoplex.org/archives/43855

https://www.value-press.com/pressrelease/205820

発明者わ長瀬勝義社長か　うお　か　おひつじ