HH

Hiroaki Hata

HI Hitachi: 26 patents #1,179 of 28,497Top 5%
GC Gc: 1 patents #163 of 306Top 55%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
SL Suntory Holdings Limited: 1 patents #406 of 846Top 50%
YC Yoshino Kogyosho Co.: 1 patents #202 of 361Top 60%
Overall (All Time): #117,067 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
D1023312 Hemostatic agent material Norihiko Shishido, Yurie Inaba 2024-04-16
11437191 Ceramic electronic component and method of manufacturing ceramic electronic component Kenichi Hayashi, Takiji Kitagawa, Yuji Muranaka 2022-09-06
9415801 Power steering system 2016-08-16
8717941 Communication method, mobile agent device, and home agent device Nobuaki Futana, Hajime Ishikawa 2014-05-06
8162162 Resin-made storage container Naokazu Fujita, Toshimasa Tanaka, Masaaki Sasaki, Takao Iizuka 2012-04-24
6406279 Displacement type fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Yasuhiro Ohshima, Kenji Tojo 2002-06-18
6352418 Displacement type fluid machine Hirokatsu Kohsokabe, Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Shigetaroo Tagawa +2 more 2002-03-05
6332764 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing same Hirokatsu Kohsokabe, Masahiro Takebayashi, Koichi Inaba, Isao Hayase, Kenji Tojo 2001-12-25
6332763 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces Hirokatsu Kohsokabe, Masahiro Takebayashi, Koichi Inaba, Isao Hayase, Kenji Tojo 2001-12-25
6258293 Refrigeration cycle Tadashi Iizuka, Reishi Naka, Katsumi Fukuda, Makoto Tanaka, Yoshiharu Homma +3 more 2001-07-10
6217303 Displacement fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Kenichi Oshima, Yasuhiro Oshima 2001-04-17
6213743 Displacement type fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Yasuhiro Ohshima, Kenji Tojo 2001-04-10
6183228 Displacement type fluid machine Shigeru Machida, Hirokatsu Kohsokabe, Shunichi Mitsuya, Yuji Yoshitomi, Masahiro Takebayashi +1 more 2001-02-06
6179593 Displacement fluid machine Shunichi Mitsuya, Hirokatsu Kohsokabe, Masahiro Takebayashi, Koichi Inaba, Kenji Tojo 2001-01-30
6164941 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces Hirokatsu Kohsokabe, Masahiro Takebayashi, Koichi Inaba, Isao Hayase, Kenji Tojo 2000-12-26
6152714 Displacement type fluid machine having rotation suppression of an orbiting displacer Shunichi Mitsuya, Hirokatsu Kohsokabe, Masahiro Takebayashi, Koichi Inaba, Kenji Tojo 2000-11-28
6099279 Displacement fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Kenichi Oshima, Yasuhiro Oshima 2000-08-08
6029459 Refrigeration cycle Tadashi Iizuka, Reishi Naka, Katsumi Fukuda, Makoto Tanaka, Yoshiharu Homma +3 more 2000-02-29
5964581 Refrigerant compressor Tadashi Iizuka, Reishi Naka, Katsumi Fukuda, Makoto Tanaka, Yoshiharu Homma +3 more 1999-10-12
5711165 Refrigerating apparatus and refrigerant compressor Tadashi Iizuka, Reishi Naka, Katsumi Fukuda, Makoto Tanaka, Yoshiharu Homma +3 more 1998-01-27
5553465 Refrigeration apparatus containing lubricant composition Katsumi Fukuda, Tadashi Iizuka, Reishi Naka, Masahiko Gommori, Yoshiharu Homma 1996-09-10
5540061 Refrigerator Masahiko Gommori, Katsutoshi Shinohara, Takahiro Kaneko, Akihiko Ishiyama 1996-07-30
5494423 Rotary compressor and blade tip structure Akihiko Ishiyama, Ken'ichi Kawashima, Hirokatsu Kohsokabe, Shoichi Nakashima, Hideki Yazawa +3 more 1996-02-27
5445753 Lubricant for refrigeration compressors Katsumi Fukuda, Tadashi Iizuka, Reishi Naka, Masahiko Gommori, Yoshiharu Homma 1995-08-29
5417872 Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus Katsumi Fukuda, Tadashi Iizuka, Reishi Naka, Masahiko Gommori, Yoshiharu Homma 1995-05-23