Kazuhisa Isayama

MK Mitsubishi Kasei: 1 patents #43 of 266Top 20%

ME Mitsubishi Kasei Engineering: 1 patents #1 of 7Top 15%

NC Nippon Pillar Packing Co.: 1 patents #2 of 11Top 20%

Overall (1994): #109,032 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5311899	Coupling device	Norihiro Takasaki, Eiji Kariya, Toshiyuki Fukumoto	1994-05-17