MK

Masaei Kawashima

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,659,783 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5078971 Deodorizer device Michiya Matuda, Tooru Kobayashi, Fumikazu Washimi, Masaaki Kashiwabuchi, Kikuzi Takahashi +1 more 1992-01-07
4955208 Refrigerating apparatus having a stink removing device Reishi Naka, Teruo Tsunoda, Nobuyoshi Suenaga, Syozo Ogawa, Masaaki Kashiwabuchi +2 more 1990-09-11
4954465 Apparatus for removing stink Reishi Naka, Teruo Tsunoda, Nobuyoshi Suenaga, Syozo Ogawa, Masaaki Kashiwabuchi +2 more 1990-09-04