MS

Masayoshi Saichi

NI Nidec: 8 patents #111 of 976Top 15%
NS Nidec Sankyo: 5 patents #77 of 291Top 30%
SC Sankyo Seiki Mfg. Co.: 5 patents #13 of 244Top 6%
SS Sankyo Seiki Seisakusho: 1 patents #122 of 287Top 45%
NC Nippon Densan Co.: 1 patents #27 of 61Top 45%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
Overall (All Time): #222,118 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10780586 Horizontal articulated robot with bevel gears Yasuyuki Kitahara, Toshimichi Kazama, Tamotsu KURIBAYASHI 2020-09-22
10213924 Industrial robot with slit through-hole in cover Yasuyuki Kitahara, Toshimichi Kazama, Tamotsu KURIBAYASHI 2019-02-26
10195743 Horizontal articulated robot and method for manufacturing horizontal articulated robot Yasuyuki Kitahara, Toshimichi Kazama, Tamotsu KURIBAYASHI 2019-02-05
9539727 Industrial robot with elevating mechanism and arm-elevating mechanism Yasuyuki Kitahara, Toshimichi Kazama, Tamotsu KURIBAYASHI 2017-01-10
8416524 Spindle motor having connecting mechanism connecting lead wire and circuit board, and storage disk drive having the same Kazuhiko Fukushima, Hironori Ando, Kazushi Miura, Katsuya Takahashi, Takehito Tamaoka +2 more 2013-04-09
8215842 Dynamic fluid pressure bearing, spindle motor, disk drive apparatus and method for manufacturing the dynamic fluid pressure bearing Tetsuya Maruyama, Makoto Kutsukake, Hirofumi KOJIMA, Michihiro Ito 2012-07-10
7456540 Motor and recording disk drive device provided with the same Masato Gomyo, Mineo Kurita 2008-11-25
7455457 Hydrodynamic bearing device and a recording disk drive equipped with it Masato Gomyo, Shingo Suginobu 2008-11-25
7365939 Dynamic-pressure bearing device and disk drive Masato Gomyo 2008-04-29
7345388 Brushless motor and recording disk driving apparatus having the brushless motor Takehito Tamaoka, Hiroaki Hirano, Junichi Takatera 2008-03-18
7327066 Motor and recording disk drive device provided with the same Masato Gomyo, Mineo Kurita 2008-02-05
7201517 Hydrodynamic bearing device and a recording disk drive equipped with it Masato Gomyo, Shingo Suginobu, Junya Mizukami, Yoshitaka Murayama 2007-04-10
7063463 Conical hydrodynamic bearing device and a recording disk drive equipped with it, and a method of manufacturing a conical hydrodynamic bearing device Masato Gomyo, Shingo Suginobu 2006-06-20
7008109 Dynamic pressure bearing device Masato Gomyo, Noboru Ashibe, Shingo Suginobu, Junya Mizukami, Nobutaka Nagao +2 more 2006-03-07
6663287 Thrust dynamic pressure bearing apparatus and method for manufacturing the same Masato Gomyo, Takayuki Narita, Kazushi Miura, Masaaki Sato 2003-12-16
6614139 Motor having a dynamic pressure bearing apparatus and a manufacturing method thereof Takehiko Yazawa 2003-09-02
6397470 Dynamic pressure bearing apparatus and method for manufacturing thereof Masato Gomyo 2002-06-04
6188155 Spindle motor Yutaka Ishizuka, Yoshinari Yoko 2001-02-13
5872682 Disc drive motor Mitsuru Ide 1999-02-16
5572078 Spindle motor Toru Kumagai 1996-11-05