1
Masahiko Ishida, Ryoichi Haga, Tadashi Ishibashi, Yoji Odawara: Anaerobic digestion process for organic wastes. Agency of Industrial Science & Technology, Birch Stewart Kolasch & Birch, January 1, 1985: US04491522 (79 worldwide citation)

The present invention relates to an anaerobic digestion process for organic wastes with a high efficiency and an improved recovery rate of methane.


2
Masahiko Ishida, Ryoichi Haga, Yoji Odawara: Anaerobic digestion process. The Agency of Industrial Science and Technology, Birch Stewart Kolasch and Birch, July 22, 1980: US04213857 (43 worldwide citation)

The present invention relates to a process for digestion treatment of organic wastes that are difficult to digest, with a high efficiency and an improved recovery rate of methane.


3
Masahiko Ishida, Ryoichi Haga, Yoji Odawara: Anaerobic digestion process. The Agency of Industrial Science and Technology, Birch Stewart Kolasch & Birch, October 19, 1982: US04354936 (32 worldwide citation)

Methane gas produced according to an anaerobic digestion of organic wastes is introduced into digested separated water which is alkalized by a photo-culture of algae, whereby impurity carbon dioxide gas is removed by absorption. Accordingly, methane of high concentration is recovered and at the same ...


4
Ryoichi Haga, Masahiko Ishida, Yoji Odawara: Anaerobic digestion process of wastes containing cellulose. The Agency of Industrial Science and Technology, Birch Stewart Kolasch and Birch, April 9, 1985: US04510243 (30 worldwide citation)

The present invention relates to an anaerobic digestion process of wastes containing cellulose, in which, after liquefying by bringing wastes containing cellulose in slurry state into contact with facultative anaerobic bacteria with pH adjusted between 6.5-8.0 and oxidation-reduction potential contr ...


5
Masahiko Ishida, Ryoichi Haga, Yoji Odawara: Treating process of garbage contained wastes. The Agency of Industrial Science and Technology, Birch Stewart Kolasch & Birch, September 8, 1981: US04288550 (21 worldwide citation)

The present invention relates to a process for digesting garbage or garbage contained wastes, particularly to a microbiological treatment which facilitates the treatment with high efficiency and economics, for the recovery of methane gas, first, by effecting an alcohol fermentation treatment by alco ...


6
Harumi Matsuzaki, Ryoichi Haga, Yuusaku Nishimura, Kenji Baba, Fumio Maruhashi, Nobuko Nishimura, Masahiko Ishida, Setuo Saitoh: Apparatus and method of culturing and diagnosis of animal cells using image processing. Hitachi, Antonelli Terry Stout & Kraus, November 10, 1992: US05162204 (13 worldwide citation)

An apparatus for culturing animal cells, includes a diagnosis system to make it possible to diagnose by measuring sizes of the cells by means of image processing while a system of culturing the animal cells is cut off from the outside of the apparatus system, a control system to control the culture ...


7
Fumio Maruhashi, Nobuko Nishimura, Ryoichi Haga, Harumi Matsuzaki, Ryusei Nakano: Method and apparatus for investigating and controlling an object. Hitachi, Antonelli Terry Stout & Kraus, April 4, 1995: US05403735 (11 worldwide citation)

In order to investigate an object, such as a culture of micro-organisms, the object is repeatedly captured at two different magnifications by a suitable image pick-up device. The images at the two different magnifications are then analysed by a suitable picture image recognition device and the resul ...


8
Masahiko Ishida, Ryoichi Haga: Treating process of organic wastes. The Agency of Industrial Science and Technology, Birch Stewart Kolasch & Birch, June 11, 1985: US04522721 (10 worldwide citation)

The present invention relates to a treatment process of anaerobically digesting organic wastes under an anaerobic condition for recovering methane from the organic wastes by fermentation effect of anaerobic bacteria. This treatment process is carried out by the charging organic wastes of 50.about.70 ...


9
Yuusaku Nishimura, Masahiko Ishida, Ryoichi Haga: Enzyme immobilization on a water-insoluble amino group-containing carrier. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, December 19, 1989: US04888285 (4 worldwide citation)

An immobilized enzyme having high activity and stability is obtained by immobilizing an enzyme on a water-insoluble amino group-containing carrier by use of a polyfunctional cross-linking agent such as glutaraldehyde in the presence of a phenolic carboxylic acid having one or more hydroxyl groups su ...


10
Masahiko Ishida, Ryoichi Haga, Harumi Matsuzaki: Culturing method, system and apparatus for cell culture. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, November 24, 1992: US05166067 (3 worldwide citation)

A culturing method and system are disclosed in which a cell culture broth in withdrawn from a culturing apparatus to a filteration apparatus. The withdrawn broth in brought into contact with a membrane for precision filteration. Then a non-toxic gas is brown into the broth, while filtering the broth ...



Click the thumbnails below to visualize the patent trend.