KN

Kimiyoshi Namiwa

AK Asahi Denka Kogyo K.K.: 1 patents #1 of 8Top 15%
JE Japan Energy: 1 patents #3 of 19Top 20%
Overall (2005): #157,391 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875730 Lubricant for refrigerating machine employing ammonia refrigerant Takashi Kaimai, Hitoshi Takahashi, Goro Yamamoto, Ayako Saneyoshi 2005-04-05