HT

Hitoshi Tsuzuki

HC Hitachi Koki Co.: 15 patents #63 of 888Top 8%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
Overall (All Time): #298,450 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9457690 Seat apparatus for vehicle Soichiro Hozumi, Toshihiro Sugiyama 2016-10-04
8118204 Portable fastening tool Hideki Ishida, Takeshi Matsuoka 2012-02-21
D607814 Battery pack Kenichi Yamada, Takeshi Taniguchi, Hiroyuki Hanawa, Shigeru Takahashi 2010-01-12
D595552 Portable electric saw Takeshi Taniguchi, Tomoyuki Kawahara 2009-07-07
D592028 Portable electric hammer drill Takeshi Taniguchi, Tomoyuki Kawahara, Shinichi Kakefuda, Atsuyuki Kikuchi, Shingo Yamazaki 2009-05-12
D585716 Portable electric driver Takeshi Taniguchi, Tomoyuki Kawahara, Yasutaka Shimizu 2009-02-03
D582739 Portable electric saw Yoshiki Aoki, Shinichi Kakefuda, Syou Kanesawa 2008-12-16
D580247 Portable electric driver Takeshi Taniguchi, Akira Onose 2008-11-11
D567615 Portable electric driver Takeshi Taniguchi, Masanori Okada, Masato Sakai, Katsuhiro Oomori 2008-04-29
D527969 Portable electric hammer drill Masanori Okada, Masato Sakai, Takeshi Taniguchi, Takahiro Ookubo 2006-09-12
D526873 Portable electric hammer drill Masato Sakai, Masanori Okada, Takeshi Taniguchi, Takahiro Ookubo 2006-08-22
D526874 Portable nailing machine Takeshi Matsuoka, Yoshihiro Nakano, Takashi Ueda 2006-08-22
D526552 Portable nailing machine Takeshi Matsuoka, Yoshihiro Nakano, Takashi Ueda 2006-08-15
D520837 Portable electric hammer Masato Sakai, Takeshi Taniguchi, Atsuyuki Kikuchi 2006-05-16
D482254 Portable electric drill Nobuhisa Sugawara, Kenji Kataoka 2003-11-18
D449503 Portable electric circular saw Mizuho Nakamura 2001-10-23