TK

Tetsuro Kikuchi

NS Nippon Soken: 7 patents #176 of 1,540Top 15%
NC Nippon Conlux Co.: 4 patents #42 of 105Top 40%
SC Senju Metal Industry Co.: 3 patents #91 of 349Top 30%
DE Denso: 2 patents #4,986 of 11,792Top 45%
SC Senju Sprinkler Co.: 2 patents #11 of 31Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #208,935 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10036479 Alloy for a fusible plug and a fusible plug Rikiya Kato, Mutsumi Deguchi, Yasuaki Koiwa 2018-07-31
9437450 Plasma etching method 2016-09-06
9175782 Alloy for a fusible plug and a fusible plug Rikiya Kato, Mutsumi Deguchi 2015-11-03
8844554 Valve mechanism opened in response to extremely high temperature Yasuaki Koiwa 2014-09-30
8322453 Sprinkler head Rikiya Kato 2012-12-04
7576512 Secondary battery charging system capable of preventing drop of charged electric power Hiroyuki Usami, Akira Kato, Hisayoshi Oshima 2009-08-18
7562731 Electric power generation system for vehicle Hiroyuki Usami, Akira Kato, Hisayoshi Oshima 2009-07-21
6840329 Cover assembly for a concealed sprinkler head Hiroki Ishikawa, Yasuaki Koiwa 2005-01-11
6827347 Sheet container Yukio Ito, Yuichi Sakamoto, Tadahiro Iwai 2004-12-07
6621250 Battery capacity measuring and remaining capacity calculating system Naohiko Ohkubo, Shinji Kishida, Shinichi Ito, Toshiyuki Kawai, Katsuhide Kikuchi 2003-09-16
6353233 Cleaning sheet for cleaning bill identification unit Shigeru Yasuda, Yuichi Sakamoto 2002-03-05
6344895 Paper money identification device Shigeru Yasuda, Yuichi Sakamoto, Tadashi Hatamachi 2002-02-05
6302256 Coin handling device Yukio Ito, Masato Yagi, Nobuyuki Iida, Kenji Nakajima 2001-10-16
5924492 Sprinkler head assembly Fukuji Obara, Takatoshi Chiba 1999-07-20
4704999 Fuel injection control for diesel engine Atsushi Hashikawa, Nozomi Kitagawa 1987-11-10
4598676 Glow plug for an internal combustion engine Novuei Ito, Kinya Atsumi, Naohito Mizuno 1986-07-08
4570591 System for controlling throttling of intake air and pressure of fuel injection in diesel engine Atsushi Hashikawa, Kazutaka Katoh, Satosi Kuwakado, Noriaki Kawai 1986-02-18
4478181 After glow control system for engine Masanori Kato, Masahiko Kato, Kazutaka Kato, Tomio Kumoi 1984-10-23
4444432 Seat belt connecting device 1984-04-24
4427216 Seat belt tensioning device Masahiko Kato 1984-01-24
4329047 Optical velocity measuring apparatus of non-contact measurement type Hideaki Sasaya, Yasumasa Ishihara 1982-05-11