HF

Haruhisa Fujisawa

HC Hitachi Koki Co.: 5 patents #1 of 88Top 2%
📍 Hitachinaka, JP: #11 of 298 inventorsTop 4%
Overall (2016): #28,629 of 481,213Top 6%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9496536 Backpack-type power supply Takuya Yoshinari, Yuji Kishima, Naoto Wakatabe 2016-11-15
9391305 Backpack-type power supply including operation portion Takuya Yoshinari, Takafumi Itoh 2016-07-12
9345156 Power supply device Masayuki Ogura, Shinji Watanabe, Kazuhiko Funabashi, Takuhiro Murakami, Yasushi Nakano +3 more 2016-05-17
9337763 Power tool system and power supply device Kazuhiko Funabashi, Nobuhiro Takano, Yoshikazu Kawano, Yasushi Nakano, Yuki Horie +2 more 2016-05-10
9236588 Battery pack and power tool provided with the same Hiroyuki Hanawa, Keita Saitou 2016-01-12