EN

Eiji Nakayama

HC Hitachi Koki Co.: 20 patents #32 of 888Top 4%
YK Ykk: 7 patents #98 of 845Top 15%
SO Sony: 6 patents #6,793 of 25,231Top 30%
Kyocera: 5 patents #593 of 3,732Top 20%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
KC Koki Holdings Co.: 2 patents #85 of 215Top 40%
CL Central Glass Company, Limited: 2 patents #334 of 968Top 35%
IH Ihi: 1 patents #624 of 1,178Top 55%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
IC Ishino Seisakusyo Co.: 1 patents #5 of 14Top 40%
Overall (All Time): #54,280 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 26–50 of 50 patents

Patent #TitleCo-InventorsDate
7948210 Battery pack and electric tool Kazuhiko Funabashi, Nobuhiro Takano, Hiroyuki Hanawa, Atsushi Sumi, Keita Saitou 2011-05-24
7943407 Method for manufacturing semiconductor laser Tsuyoshi Fujimoto, Nozomi Ohashi, Masaru Kuramoto 2011-05-17
7932701 Power tool Kazuhiko Funabashi, Shinji Watanabe 2011-04-26
7932697 Power tool Kazuhiko Funabashi, Shinji Watanabe 2011-04-26
7836563 Fastener stringer and slide fastener Mitsuo Horikawa, Hiroyuki Konokawa 2010-11-23
7006156 Image data output device and receiving device Katsunori Hirase, Tatsuo Hiramatsu 2006-02-28
6992464 Battery charger capable of indicating time remaining to achieve full charge Nobuhiro Takano, Takao Aradachi, Toshio Mizoguchi, Kazuhiko Funabashi 2006-01-31
6988386 Knitted surface fastener Mitsuhisa Okawa, Mitsutoshi Ishihara 2006-01-24
6967465 DC power source unit with battery charging function Nobuhiro Takano, Takeshi Takeda, Kazuhiko Funabashi 2005-11-22
6949859 Commutator assembly for motor Masayoshi Yamamoto, Katsumi Ohata, Keigo Okada 2005-09-27
6848281 Stretchable warp knitted fabric Mitsutoshi Ishihara, Toshiaki Takizawa 2005-02-01
6843077 Knitted surface fastener Mitsutoshi Ishihara 2005-01-18
6683439 DC power source unit with battery charging function Nobuhiro Takano, Takeshi Takeda, Kazuhiro Funabashi 2004-01-27
6566843 DC power source unit with battery charging function Nobuhiro Takano, Takeshi Takeda, Kazuhiko Funabashi 2003-05-20
6534885 Adapter for DC power source unit Atsushi Nakagawa, Takeshi Takeda 2003-03-18
6495932 DC power source unit Chikai Yoshimizu, Hiroaki Orikasa, Takahiko Shimada, Shigeru Shinohara, Kazuhiko Funabashi +1 more 2002-12-17
6172860 DC power source unit alarming before electrically powered tool is overheated and stopping power supply thereafter Chikai Yoshimizu, Hiroaki Orikasa, Takahiko Shimada, Shigeru Shinohara, Kazuhiko Funabashi +1 more 2001-01-09
6026668 Electrically-powered cutting and bending machine Hiroyuki Oda, Chikai Yoshimizu 2000-02-22
5831765 Two-dimensional/three-dimensional compatible type image display Goro Hamagishi, Atsuhiro Yamashita, Ken Mashitani, Masahiro Sakata, Yoshihiro Furuta +3 more 1998-11-03
5751479 Three-dimensional display Goro Hamagishi, Ken Mashitani, Susumu Tanase 1998-05-12
5723914 Device for preventing an electrical equipment from re-powering after recovery of service interruption Shigeru Shinohara, Masateru Niyada 1998-03-03
5632595 Glass plate conveying apparatus Takeshi Mori, Masato Nakamura 1997-05-27
5413204 Glass plate positioning and supplying machine Takeshi Mori, Masato Nakamura 1995-05-09
5342280 System for management of body rotation of centrifuge Yoshitaka Niinai, Akio Nagata, Norihisa Sagawa, Shigeru Shinohara, Mitsutoshi Yotsuyanagi +2 more 1994-08-30
4998057 Method and apparatus for charging a battery Shigeru Shinohara, Shun Suzuki, Yoshio Iimura 1991-03-05