YK

Yoshio Kojima

KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
TO Toshiba: 8 patents #70 of 2,688Top 3%
NC Nippon Paint Holdings Co.: 7 patents #79 of 834Top 10%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
TL Toyota Central R&D Labs: 3 patents #379 of 1,657Top 25%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
FC Fuji Photo Optical Co.: 1 patents #305 of 509Top 60%
TA Taisei: 1 patents #56 of 224Top 25%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
📍 Yokohama, JP: #212 of 480 inventorsTop 45%
Overall (All Time): #89,545 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
11618334 Solar power generation control device Noriyuki Abe 2023-04-04
7456234 Lead-free cationic electrodeposition coating composition, and electrodeposition coating process Mitsuo Yamada, Satoru Uchidoi 2008-11-25
7315798 Method of identifying boundary condition between components of object of analysis Yoshitsugu Goto, Tatsuyuki Amago, Mizuho Inagaki, Kazuaki Chiku, Toru Matsushima +1 more 2008-01-01
7215334 Method and system for supporting user in analyzing performance of object, using generalized and specialized models on computer Hidekazu Nishigaki, Shinji Nishiwaki, Tatsuyuki Amago, Yasuaki Tsurumi, Noboru Kikuchi 2007-05-08
7094324 Electrodeposition coating method using lead-free cationic electrodeposition coating composition Satoru Uchidoi, Mitsuo Yamada, Seiji Yokoi, Satoshi Kodama 2006-08-22
7005051 Process for forming layered coated film, and layered coated film Mitsuo Yamada, Shoki Tsuji 2006-02-28
6771420 Optical device with barrier layer, optical system, and projector apparatus Naoki Ozawa, Atsushi Enomoto, Kenji Yasuda, Satoru Moriya, Masanobu Shigeta +1 more 2004-08-03
6336296 System floor and construction method thereof Yutaka Ishibashi, Shigeru Fujimoto, Isako Tsushima, Junko Oikawa 2002-01-08
5770642 Cathodic electrodeposition paint Hirotaka Kanato, Makoto Ando, Mitsuo Yamada, Ryoichi Murakami 1998-06-23
5510400 Cationic electrodeposition coating composition Hiroyuki Kageyama, Tatsuo Yoshida 1996-04-23
5476741 Toner for heat fixing Takuya Nishikiori, Takashi Shintaku, Mikio Uno, Yoshihiro Kigami 1995-12-19
5446662 Suspension control device for vehicle, tuning method for spring rate of suspension, and tuning method for damping rate thereof Osamu Murata, Hirobumi Ohta 1995-08-29
5441995 Electrodeposition paint composition containing polysiloxane-polyalkyleneoxide block copolymers Atsushi Ohgaki, Hiroharu Ohsugi, Hisaki Tanabe, Kenshiro Tobinaga 1995-08-15
5418263 Epoxy resin-based cathodic electrodeposition paint containing hydrophobic monoepoxide-amine adducts Toshiaki Sakamoto, Kenshiro Tobinaga 1995-05-23
5389737 Panel for free access to signal cable and power cable Hiroshi Kobayashi, Tsuguhiro Hirose, Hideaki Haruyama, Jiro Kano, Katsunari Kodachi +2 more 1995-02-14
5386670 Method for manufacturing system floor and floor base for system floor Fumio Takeda, Yutaka Ishibashi, Isako Tsushima, Kenji Sugimoto, Hideo Tanaka +2 more 1995-02-07
5245805 Interior panel unit for permitting arrangement of cables and devices on room floor Fumio Takeda, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima 1993-09-21
5197244 Interior panel unit for permitting arrangement of cables and devices on room floor Fumio Takeda, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima 1993-03-30
5187907 Interior panel unit for permitting arrangement of cables and devices on room floor Fumio Takeda, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima 1993-02-23
5184438 Interior panel unit for permitting arrangement of cables and devices on room floor Fumio Takeda, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima 1993-02-09
5132604 Engine starter and electric generator system Iwao Shimane, Toshio Yokoyama, Sadao Shinohara 1992-07-21
5101848 Shut off apparatus for a fluid passage, method for controlling the same, and method for confirming closing of the same Tsutomu Okusawa, Kuniyoshi Tsubouchi, Yoichi Yoshinaga, Yusuke Takagi, Kenji Mitani +1 more 1992-04-07
5090169 Interior panel unit for permitting arrangement of cables and devices on room floor Fumio Takeda, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima 1992-02-25
5049700 Panel for free access to signal cable and power cable Hiroshi Kobayashi, Tsuguhiro Hirose, Hideaki Haruyama, Jiro Kano, Katsunari Kodachi +2 more 1991-09-17
4989626 Apparatus for and method of controlling the opening and closing of channel for liquid Yusuke Takagi, Kenji Mitani 1991-02-05