TK

Takeshi Kitagawa

NT NTT: 8 patents #658 of 4,871Top 15%
Mazda Motor: 4 patents #991 of 4,755Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
MM Mitsubishi Motors: 3 patents #352 of 1,823Top 20%
DI Daikin Industries: 2 patents #1,262 of 2,957Top 45%
FL Fujitsu Frontech Limited: 2 patents #95 of 283Top 35%
KU Kurimoto: 2 patents #20 of 113Top 20%
WI Wako Pure Chemical Industries: 1 patents #164 of 377Top 45%
Overall (All Time): #180,641 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
11981125 Roll supporting device Tsuyoshi Yamazaki, Hirokatsu Nakamura 2024-05-14
11975551 Printer Tsuyoshi Yamazaki, Hirokatsu Nakamura 2024-05-07
11383459 Fiber-reinforced resin hollow body and manufacturing method for same Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya +3 more 2022-07-12
11207865 Fiber-reinforced resin hollow body and method for manufacturing same Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya +3 more 2021-12-28
D933111 Laser processing machine Naoya Tsukamoto, Toyoshi Sato, Ryotaro Nagai, Atsunori Hara, Shinji Kozaki 2021-10-12
D932527 Laser processing machine Naoya Tsukamoto, Toyoshi Sato, Ryotaro Nagai, Atsunori Hara, Shinji Kozaki 2021-10-05
D932524 Laser processing machine Naoya Tsukamoto, Toyoshi Sato, Ryotaro Nagai, Atsunori Hara, Shinji Kozaki 2021-10-05
10850762 Steering device support structure for vehicle Masaya Hazama, Toshiki Okauji, Norio Kasajima, Yoshiyasu Kajimoto 2020-12-01
10682993 Pedal rearward displacement preventing structure for vehicle Masaya Hazama, Toshiki Okauji, Norio Kasajima, Yoshiyasu Kajimoto 2020-06-16
8546072 Substrate for assaying β-glucan and/or endotoxin and assay method Naoyuki Yamamoto, Mutsuhiro Date 2013-10-01
8104303 Branching refrigerant relay unit and method of manufacturing the same Katsunori MURATA 2012-01-31
7974502 Optical module and optical switch Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more 2011-07-05
7957840 Control apparatus and control method for multi-room air conditioner Hideki Sangenya 2011-06-07
7397977 Wave transmission medium and waveguide circuit Toshikazu Hashimoto, Ikuo Ogawa, Senichi Suzuki, Masahiro Yanagisawa, Tomohiro Shibata +8 more 2008-07-08
7206473 Optical module and optical switch constituting the same Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more 2007-04-17
7177495 Optical module and optical switch constituting the same Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more 2007-02-13
7116859 Optical module and optical switch constituting the same Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more 2006-10-03
6999652 Optical module and optical switch constituting the same Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more 2006-02-14
6925228 Optical waveguide circuit Shin Kamei, Motohaya Ishii, Akihiro Takagi 2005-08-02
5329830 Shift control apparatus for automatic transmission for vehicle Hiroshi Takuma, Shoji Kan, Yoichi Furuichi, Takahiro Taki 1994-07-19
5303613 Shift control apparatus for automatic transmission for vehicle Hiroshi Takuma, Shoji Kan, Yoichi Furuichi, Takahiro Taki 1994-04-19
5294599 Processes for preparing oxide powders and superconducting oxides Shuichi Shibata, Hisaaki Okazaki, Takao Kimura, Masaharu Horiguchi 1994-03-15
5201251 Shift control apparatus for automatic transmission for vehicle Hiroshi Takuma, Shoji Kan, Yoichi Furuichi, Takahiro Taki 1993-04-13