KT

Katsumi Tanaka

SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
TC Toho Titanium Co.: 4 patents #28 of 153Top 20%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
Canon: 3 patents #11,241 of 19,416Top 60%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
NE Nec: 3 patents #4,195 of 14,502Top 30%
FI Fujifilm Business Innovation: 2 patents #693 of 1,659Top 45%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
RC Rion Co.: 2 patents #29 of 139Top 25%
SC Showa Denko Packaging Co.: 2 patents #14 of 39Top 40%
OM Omron: 1 patents #1,808 of 3,089Top 60%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
W& Whitaker &: 1 patents #650 of 1,437Top 50%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
NM Nihon Micronics: 1 patents #96 of 171Top 60%
SA Showa Aluminum: 1 patents #122 of 253Top 50%
GK Gkn Driveline Torque Technology Kk: 1 patents #17 of 44Top 40%
TS Tochigi Fuji Sangyo: 1 patents #33 of 99Top 35%
IC Iseki & Co.: 1 patents #58 of 117Top 50%
TC Tottori Sanyo Electric Co.: 1 patents #85 of 224Top 40%
NC Namba Press Works Co.: 1 patents #10 of 37Top 30%
NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
ND Ntt Docomo: 1 patents #1,030 of 1,706Top 65%
📍 Yokohama, MO: #10 of 29 inventorsTop 35%
Overall (All Time): #48,084 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 26–50 of 53 patents

Patent #TitleCo-InventorsDate
7547188 Ni-based alloy member, method of producing the alloy member, turbine engine part, welding material, and method of producing the welding material Shinya Imano, Hiroyuki Doi, Kunihiro Ichikawa 2009-06-16
7528892 Projector device Norio Nakagawa, Toshihiro Saruwatari 2009-05-05
7467199 Integrated management system utilizing e-mail for remotely monitoring/controlling over the internet Tomonori Gotoh 2008-12-16
D577921 Vehicle seat Nobuyuki Yamaguchi, Kazunori Fukuchi, Tomoo Kiyokawa 2008-10-07
7369191 Liquid crystal display with elastic ground contact on first side and multiple ground contacts on second side of drive circuit board Hiroaki Okamoto, Masayoshi Nishiura, Hideaki Kishi 2008-05-06
7346042 Information distributing method, information distributing system, information distributing server, mobile communication network system and communication service providing method Shoichi Horiguchi, Hiroshi Uehara, Shoichiro Ishigaki, Sadayuki Hongo, Nobuhiko Shigiya +1 more 2008-03-18
7240282 Related web contents synchronization and presentation system and method Akiyo Nadamoto 2007-07-03
7022391 Packaging material for electronic-part case, and others Hideo Kawai, Takahiro Aoyama, Mitsuo Nakazaki 2006-04-04
6781988 Monitoring apparatus, monitoring system, and monitoring method Tomonori Gotoh 2004-08-24
6413183 Power transmission apparatus Yasuhiko Ishikawa, Kazutaka Kawata, Hiroshi Nohara, Toshio Shiba, Naoshi Mogami +9 more 2002-07-02
6118888 Multi-modal interface apparatus and method Tetsuro Chino, Tomoo Ikeda, Yasuyuki Kono, Takehide Yano 2000-09-12
5983950 Hose structure and method of manufacturing the same Tomohide Aoki, Masayuki Nakagawa, Yukiharu Takeuchi 1999-11-16
5878274 Intelligent multi modal communications apparatus utilizing predetermined rules to choose optimal combinations of input and output formats Yasuyuki Kono, Tomoo Ikeda, Tetsuro Chino 1999-03-02
5704803 Battery pack and the method of its manufacture Tsutomu Oshima, Kikuo Kojima 1998-01-06
5321822 Information processing system with addressing exception 1994-06-14
5313601 Request control apparatus Toshiteru Shibuya 1994-05-17
5297266 Apparatus and method for controlling memory requests in an information processor 1994-03-22
5194839 Electromagnetic relay assembly with test actuator 1993-03-16
5167502 Method for an endosseous implant having mesh pore structure Haruyuki Kawahara, Yasuyuki Ashiura, Motonobu Yoshimura 1992-12-01
5146488 Multi-media response control system Akihiro Okada, Tooru Kino 1992-09-08
4964801 Endosseous implant having polycapillary structure Haruyuki Kawahara, Yasuyuki Ashiura, Motonobu Yoshimura 1990-10-23
4957819 Frameless and coreless porous endosseous implant Haruyuki Kawahara, Seiichi Tsukamoto, Yutaka Nomura, Yasuyuki Ashiura, Motonobu Yoshimura 1990-09-18
4842517 Endosseous implant having mesh pore structure Haruyuki Kawahara, Yasuyuki Ashiura, Motonobu Yoshimura 1989-06-27
4588025 Aluminum heat exchanger provided with fins having hydrophilic coating Takaichi Imai, Takeshi Yamada, Kunio Sakaue, Eizo Isoyama, Masaaki Mizoguchi 1986-05-13
4490585 Hearing aid 1984-12-25