AT

Akira Tsukamoto

KT Kabushiki Kaisha Toshiba: 11 patents #2,779 of 21,451Top 15%
PA Panasonic: 9 patents #2,933 of 21,108Top 15%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
IC International Superconductivity Technology Center: 4 patents #27 of 245Top 15%
DE Denso: 4 patents #3,129 of 11,792Top 30%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
OH Oji Holdings: 1 patents #74 of 176Top 45%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
JN Japan Oil, Gas And Metals National: 1 patents #46 of 106Top 45%
CK Calsonic Kansei: 1 patents #307 of 675Top 50%
CM Conversant Intellectual Property Management: 1 patents #35 of 73Top 50%
EN Eneos: 1 patents #95 of 206Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
CA Calsonic: 1 patents #72 of 204Top 40%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #65,242 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
6815949 Apparatus for measuring a magnetic field Akihiko Kandori, Tsuyoshi Miyashita, Keiji Tsukada, Koichi Yokosawa, Daisuke Suzuki 2004-11-09
6809357 Flat panel detection type solid-state imaging device Manabu Tanaka 2004-10-26
6742355 Receiver-drier for use in an air conditioning system Nobuo Ichimura, Yoshikazu Takamatsu, Yoshitoshi Noda, Mitsutoshi Sugano, Yoshihiro Nakamura 2004-06-01
6724855 X-ray flat panel detector Yasuhiro Sugawara, Takayuki Tomisaki, Manabu Tanaka 2004-04-20
6486756 Superconductor signal amplifier Yoshinobu Tarutani, Kazuo Saitoh, Kazumasa Takagi, Yoshihisa Soutome, Tokuumi Fukazawa 2002-11-26
6387688 DNA fragments having basidiomycete-derived promoter activity and expression of foreign genes under control of the promoter activity Kazuo Shishido, Susumu Kajiwara 2002-05-14
6222906 X-ray diagnostic apparatus using an X-ray flat panel detector and method for controlling the X-ray diagnostic apparatus Takuya Sakaguchi, Masayuki Nishiki, Naoto Watanabe 2001-04-24
5976907 Solid state imaging device and production method for the same Yoko Shigeta, Michiyo Ichikawa 1999-11-02
5936255 X-ray, neutron or electron diffraction method using an imaging plate and apparatus therefor Kenji Nakanishi, Keiichi Tanabe 1999-08-10
5852296 X-ray imaging apparatus Takayuki Tomisaki 1998-12-22
5818898 X-ray imaging apparatus using X-ray planar detector Masayuki Nishiki, Seiichiro Nagai, Koichiro Nabuchi, Tohru Saisu, Shin-ichi Yamada +2 more 1998-10-06
5739548 Solid state imaging device having a flattening layer and optical lenses Yoko Shigeta, Michiyo Ichikawa 1998-04-14
5666395 X-ray diagnostic apparatus Masayuki Nishiki, Koichiro Nabuchi, Shin-ichi Yamada, Tohru Saisu, Takayuki Tomisaki +2 more 1997-09-09
5652777 Diagnostic X-ray apparatus Seiichiro Nagai, Koichiro Nabuchi, Masayuki Nishiki 1997-07-29
5380704 Superconducting field effect transistor with increased channel length Yoshinobu Tarutani, Tokuumi Fukazawa, Uki Kabasawa, Kazumasa Takagi, Masahiko Hiratani +1 more 1995-01-10
5362640 Ornithine carbamoyl transferase gene and utilization of the DNA Mieko Matsufuji, Yukio Kita 1994-11-08
5345938 Diagnostic apparatus for circulatory systems Masayuki Nishiki, Shigemi Fujiwara, Mikihito Hayashi, Kinya Takamizawa, Masayuki Takano +1 more 1994-09-13
5165251 Coupler for pipe of cooler unit Kaoru Ito 1992-11-24
5118948 Gamma camera device Yukinobu Ito, Nobutoshi Nakayama, Kazuhiro Tsuda 1992-06-02
D321707 Printer Toru Irie, Yoshinori Kakiuchi 1991-11-19