SI

Sakae Ishikawa

Ricoh Company: 15 patents #1,477 of 9,818Top 20%
MT Miyachi Technos: 4 patents #4 of 43Top 10%
YC Yamatake-Honeywell Co.: 3 patents #21 of 169Top 15%
CC Central Japan Railway Comany: 1 patents #126 of 313Top 45%
Overall (All Time): #185,672 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
8493225 Impact detector and packaging container Moku Naruishi 2013-07-23
8307775 Impact detector and packaging container Moku Naruishi 2012-11-13
8234993 Impact detector and packaging container Moku Naruishi, Tomoaki Arai 2012-08-07
8157093 Packing unit Hideyuki Goda, Hirofumi Sugane, Tomoaki Arai, Satoshi Ishihara, Tsuyoshi Abe +1 more 2012-04-17
8074489 Impact detecting apparatus and packaging system Rikio Kasahara 2011-12-13
7798352 Packaging device and buffer Moku Naruishi, Tsuyoshi Abe, Satoshi Ishihara, Hideyuki Goda, Tomoaki Arai +1 more 2010-09-21
7748540 Pallet packing tool Juusei Matsumoto, Tomoaki Arai, Satoshi Ishihara, Takefumi Adachi, Hisao Chikano +2 more 2010-07-06
7673569 Method of and system for managing rack operation, method of and system for managing multistage rack, article conveyance and storage device, and computer product Satoshi Ishihara, Tomoaki Arai, Isamu Tanaka 2010-03-09
D544675 Pallet Hideyuki Goda, Tsuyoshi Abe, Moku Naruishi, Rikio Kasahara, Toshikazu Ando 2007-06-12
7222471 Pallet packing method and pallet packing tool used in the method Juusei Matsumoto, Tomoaki Arai, Satoshi Ishihara, Takefumi Adachi, Hisao Chikano +2 more 2007-05-29
7044065 Article transporting/storing device Tomoaki Arai, Satoshi Ishihara, Juusei Matsumoto 2006-05-16
6897576 Regenerative brake Tsutomu Saito, Kenji Sato, Shigeyuki Kato 2005-05-24
6463863 Commodity carrying and storing apparatus Tomoaki Arai, Satoshi Ishihara, Isamu Tanaka 2002-10-15
6293400 Article transporting/storing apparatus and article transported by the apparatus Tomoaki Arai, Satoshi Ishihara, Isamu Tanaka 2001-09-25
5834729 Method for controlling resistance welding using adjustable fuzzy reasoning 1998-11-10
5694638 Image generating device Yuichi Maruyama, Junji Nakai, Hiroyuki Gotoh, Shoji Hayashi 1997-12-02
5607604 Apparatus for detecting voltage across thyristor in alternating-current resistance welding machine 1997-03-04
5591355 Method for controlling resistance welding using fuzzy reasoning 1997-01-07
5523541 Method and apparatus for controlling constant current for resistance welding 1996-06-04
4942434 Fixed roller for an electrostatic image recorder Junji Nakai 1990-07-17
4782709 Electromagnetic flowmeter Tsutomu Goto, Yoshiro Tanaka 1988-11-08
4722231 Electromagnetic flowmeter Yoshiro Tanaka, Norikazu Wada, Tsutomu Goto, Tokuji Yoshino 1988-02-02
4499754 Electromagnetic flowmeter Shinichi Akano, Tsutomu Goto, Hiroshi Watanabe, Masato Kuroda, Ryoichiro Matsumoto 1985-02-19