MI

Masato Ichikawa

DE Denso: 14 patents #767 of 11,792Top 7%
NS Nagano Keiki Seisakusho: 2 patents #2 of 36Top 6%
SC Sankyo Holdings Co.: 2 patents #300 of 700Top 45%
NC Nittetsu Mining Co.: 1 patents #25 of 62Top 45%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
YC Yamashita Rubber Co.: 1 patents #28 of 102Top 30%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
NC Nippon Signal Co.: 1 patents #38 of 78Top 50%
Overall (All Time): #217,538 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12078253 Valve device Shingo Sato, Yuto SATO, Akihiko Goto, Tadashi IKEMOTO, Ryo NOMURA +3 more 2024-09-03
11931936 System of manufacturing injection molded article and metal mold Tohru Higuchi, Tsuyoshi Arai, Jun HASEBE, Atsushi Kawamura, Tomoyoshi MURATA 2024-03-19
11788634 Valve device Shingo Sato, Yuto SATO, Akihiko Goto, Tadashi IKEMOTO, Ryo NOMURA +3 more 2023-10-17
11770895 Resin member and method for producing resin member Akihumi Kurita, Tsuyoshi Arai, Takeshi Kusano, Masashi Mori 2023-09-26
11560958 Valve device Shingo Sato, Yuto SATO, Akihiko Goto, Tadashi IKEMOTO, Ryo NOMURA +3 more 2023-01-24
11419209 Resin member and method for producing resin member Akihumi Kurita, Tsuyoshi Arai, Takeshi Kusano, Masashi Mori 2022-08-16
11333258 Valve device Shingo Sato, Yuto SATO, Akihiko Goto, Tadashi IKEMOTO, Ryo NOMURA +3 more 2022-05-17
10207441 Molding die and die-exchanging method Atsushi Kawamura, Masami Gotoh, Tsuyoshi Arai 2019-02-19
7897084 Manufacturing method of valve unit Tsuyoshi Arai, Naoki Hiraiwa, Ryo Sano 2011-03-01
7459118 Heated medium supplying method and structure for secondary molding of resin molded component Hidehisa Nasu, Akira Kuroyanagi, Akira Sahashi 2008-12-02
7438842 Method of manufacturing resin molding and change-over device for changing over between heating medium and resin material in process of secondary forming Hidehisa Nasu, Akira Kuroyanagi, Akira Sahashi 2008-10-21
7300274 Change-over device for changing over between a heating medium and a resin material at a time of a secondary forming Hidehisa Nasu, Akira Kuroyanagi, Akira Sahashi 2007-11-27
7073861 Hinge construction for seat back Toru Hirano, Akira Hijikata 2006-07-11
6855409 Method for connecting insulator coated wire Mamoru Urushizaki, Katsumi Nakazawa, Masami Kojima 2005-02-15
6673317 Automatic testing apparatus Kiyoji Hashimoto, Masanori Matsumoto, Masaru Fujimoto, Mamoru Shiratori 2004-01-06
6199605 Medium dispensing apparatus and a method for the same Kazuhiro Inaba, Toshiyuki Wakasa, Mamoru Shiratori 2001-03-13
5947455 Liquid-encapsulated vibration-proof mount device Tetsuo Mikasa, Yasuo Miyamoto, Atsushi Sakamoto, Shuji Ohtake, Yuichi Ogawa +1 more 1999-09-07
5758624 Ignition coil and method of manufacturing the same Yoshitaka Satou, Kazutoyo Oosuka, Masami Kojima, Mamoru Urushizaki 1998-06-02
5675317 Residual pressure sensor and residual pressure sensor monitoring apparatus Koichi Futsuhara, Masayoshi Sakai 1997-10-07
5633466 Maximum value storage sensor Hiroaki Yanagida, Junichi Yoshiike, Hirokazu Nakasone, Yohichi Kobayashi, Reizi Saitoh 1997-05-27