SS

Seiichiro Sakaguchi

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
OS Om Digital Solutions: 1 patents #4 of 16Top 25%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
Overall (All Time): #308,676 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12336684 AI-based endoscopic tissue acquisition planning Hiroyuki Mino, Anthony R. Pirozzi, Gloria Yee, Kenji Murakami, Makoto Ishikake 2025-06-24
12176110 Learning support system and learning support method 2024-12-24
11030482 Annotation device and annotation method Toshikazu Hayashi, Zhen Li, Hisayuki Harada, Kazuhiko Osa, Osamu Nonaka 2021-06-08
5517830 Multiple type absorption air conditioning system Tomihisa Ohuchi, Akira Nishiguchi, Daisuke Hisajima, Michihiko Aizawa, Takashi Nakao +2 more 1996-05-21
5447042 Multiple type absorption air conditioning system Tomihisa Ohuchi, Akira Nishiguchi, Daisuke Hisajima, Michihiko Aizawa, Takashi Nakao +2 more 1995-09-05
5282369 Multiple type absorption air conditioning system Tomihisa Ohuchi, Akira Nishiguchi, Daisuke Hisajima, Michihiko Aizawa, Takashi Nakao +2 more 1994-02-01
5218844 Absorption heat pump apparatus with indoor and outdoor heat exchangers Akira Nishiguchi, Tomihisa Ohuchi, Daisuke Hisajima, Michihiko Aizawa 1993-06-15
5205137 Absorption air conditioner Tomihisa Ohuchi, Akira Nishiguchi, Daisuke Hisajima, Yoshifumi Kunugi, Michihiko Aizawa +2 more 1993-04-27
5048308 Absorption refrigerator Daisuke Hisajima, Tomihisa Ohuchi, Toshifumi Kunugi, Michihiko Aizawa 1991-09-17
4935037 Fuel reforming apparatus Kazuhito Koyama, Shigehisa Sugita, Nobuhiro Seiki, Asao Hanzawa 1990-06-19
4861348 Fuel reforming apparatus Kazuhito Koyama, Shigehisa Sugita, Nobuhiro Seiki, Asao Hanzawa 1989-08-29
4820594 Method of starting fuel cell power generation system Shigehisa Sugita, Kazuhito Koyama, Koji Shiina, Michio Kuroda, Yoshiki Noguchi 1989-04-11
4546608 Thermo-siphon type generator apparatus Koji Shiina, Yasuaki Akatsu 1985-10-15
4424770 Low boiling point medium evaporator Haruyuki Yamazaki, Yasuaki Akatsu 1984-01-10
4275563 Power-generating plant having increased circulating force of working fluid Michio Kuroda, Shozo Nakamura, Satoshi Tsukahara, Yasuaki Akatu, Shigehisa Sugita +2 more 1981-06-30