YM

Yoshio Matsumoto

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
DE Denso: 4 patents #3,129 of 11,792Top 30%
MC Mitsubishi Chemical: 2 patents #163 of 716Top 25%
HC Hitachi Koki Haramachi Co.: 2 patents #3 of 9Top 35%
Kubota: 2 patents #849 of 2,059Top 45%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
AK Allied Telesis Holdings K.K.: 1 patents #17 of 48Top 40%
NS Nec Toppan Circuit Solutions: 1 patents #11 of 27Top 45%
SD Showa Denko: 1 patents #231 of 593Top 40%
CC Chugai Ro Kogyo Co.: 1 patents #2 of 17Top 15%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
📍 Tsukuba, JP: #98 of 2,818 inventorsTop 4%
Overall (All Time): #146,184 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
10212849 Liquid immersion tank, and apparatus including liquid immersion tank Hideo Kubo 2019-02-19
9495749 Method and system for detecting pose of marker Hideyuki Tanaka, Yasushi Sumi 2016-11-15
8213677 Motion measuring device, motion measuring system, in-vehicle device, motion measuring method, motion measurement program, and computer-readable storage medium 2012-07-03
7374447 Secure connection device 2008-05-20
7314361 Split type vulcanizing mold Kenichirou Hosaka 2008-01-01
7106426 Method of inspecting optical waveguide substrate for optical conduction at increased speed and also inspecting optical waveguide substrate for crosstalk Hideo Kikuchi, Mikio Oda, Hikaru Kouta, Sakae Kitajo, Yuzo Shimada +1 more 2006-09-12
6615487 Method for manufacturing valve timing adjusting apparatus Kazutoshi Iwasaki, Masayasu Ushida, Sanemasa Kawabata 2003-09-09
6595680 Food mixing apparatus Keiichi Sanpei, Sadao Fukushima, Kiyoto Kasamatsu 2003-07-22
6439183 Valve timing adjusting device Kazutoshi Iwasaki, Masayasu Ushida 2002-08-27
6367963 Food mixing apparatus Keiichi Sanpei, Sadao Fukushima 2002-04-09
6012419 Rotational phase adjusting apparatus having seat for drill-machining Kazutoshi Iwasaki 2000-01-11
D415000 Bench circular saw Masato Sakai, Shigeharu Ushiwata, Ryuichi Imamura 1999-10-12
5836276 Rotational phase adjusting apparatus having fluid reservoir Kazutoshi Iwasaki, Michio Adachi, Masayasu Ushida 1998-11-17
5357439 Custom-made manufacturing system and custom-made manufacturing method Kichie Matsuzaki, Kaoru Imai, Hideaki Suzuki, Hideaki Matoba, Masahiro Watanabe +6 more 1994-10-18
5252379 Embossed process paper and production thereof Takeshi Kuribayashi, Haruo Yoshikawa 1993-10-12
D328080 Electric plane Eisaku Oka, Hiromi Ozawa, Yoshimasa Hayama 1992-07-21
D306031 Mitre saw Shigeharu Ushiwata, Masayuki Sato, Kenji Sakai 1990-02-13
4705828 Polypropylene resin composition and biaxially stretched film thereof Toshio Fujii, Yoshinao Shinohara, Kiyoshi Fukuda 1987-11-10
4526601 Method of fixing an electron gun assembly into the neck of a cathode ray tube and structure so produced Kimizo Igarashi, Katsumi Takigawa, Tsuneo Muchi, Kiichi Ueno, Akio Ohkoshi 1985-07-02
4507046 Articulated industrial robot Noboru Sugimoto, Michio Takahashi, Michinaga Kohno, Shiyuki Sakaue 1985-03-26
4477636 Hot-melt adhesive and method Soichi Muroi, Shigetoshi Seta, Koichi Yasui, Kazuyoshi Imamura 1984-10-16
D273870 Industrial robot Michinaga Kono, Hirosuke Katsumi, Fumio Fukuchi 1984-05-15
D271770 Industrial robot Michinaga Kono, Hirosuke Katsumi, Fumio Fukuchi 1983-12-13
4417871 Method and apparatus for cooling skid pipes in continuous slab reheating furnace Mitio Tarumi, Tetsuya Tokitsu 1983-11-29
4396344 Industrial robot of the articulated type Koichi Sugimoto, Michinaga Kohno 1983-08-02