Masaaki Yamamura

KC Kao Soap Co.: 2 patents #2 of 56Top 4%

FA Fats: 1 patents #1 of 3Top 35%

LG Lion Group: 1 patents #4 of 37Top 15%

NO Nippon Oil: 1 patents #18 of 44Top 45%

Overall (1982): #10,112 of 81,411Top 15%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4339246	Mixed fuel composition	Taizo Igarashi, Toshiyuki Ukigai	1982-07-13
4330301	Dispersant for aqueous slurry of coal powder	Noboru Moriyama, Shin Watanabe	1982-05-18