N
Naoko Tsuyoshi
Researcher at Ajinomoto
Publications - 19
Citations - 293
Naoko Tsuyoshi is an academic researcher from Ajinomoto. The author has contributed to research in topics: Monascus & Voltage. The author has an hindex of 7, co-authored 19 publications receiving 272 citations.
Papers
More filters
Journal ArticleDOI
Identification of yeast strains isolated from marcha in Sikkim, a microbial starter for amylolytic fermentation.
Naoko Tsuyoshi,Ryosuke Fudou,Shigeru Yamanaka,Michio Kozaki,Namrata Tamang,Saroj Thapa,Jyoti Prakash Tamang +6 more
TL;DR: This study examined the microflora of marcha collected from Sikkim in India, focusing on yeast flora and their roles, and hypothesized that all four groups of yeast contribute to starch-based alcohol fermentation.
Journal ArticleDOI
Production of D-arabitol by Metschnikowia reukaufii AJ14787.
TL;DR: A potent producer of D-arabitol was isolated by screening of natural sources and identified as Metschnikowia reukaufii AJ14787, and various culture conditions such as temperature and the concentrations ofD-glucose and nitrogen sources were examined to improve productivity.
Patent
Decoloring ink for ink jet pringing and ink jet printing method using it
Naoko Tsuyoshi,Ryosuke Fudou,Shigeru Yamanaka,Toshikatsu Furunaga,Kimiko Sato,Yoshiyuki Kondo +5 more
TL;DR: A decoloring ink for ink jet printing containing an ang-khak pigment is described in this paper, which enables printed characters and images to be preserved as long as they are kept in the dark, but they are quickly decolored on exposure to visible or ultraviolet light when they are no longer needed.
Journal ArticleDOI
Magenta pigment produced by fungus.
Sanae Chiba,Naoko Tsuyoshi,Ryosuke Fudou,Makoto Ojika,Yoshimasa Murakami,Yoshiro Ogoma,Masakatu Oguchi,Shigeru Yamanaka +7 more
TL;DR: This is the first report of the production of magenta pigment by a microorganism specifically in the presence of nylon-6 fibers, via an unknown mechanism, and raises the question of why and how the fungus disperses the pigment inside the fiber and suggests that fabrics can be dyed using microorganisms.
Patent
Image erasing method, apparatus therefor and recycling method for recording medium
Hasegawa Waka,Yuichi Hashimoto,Nishida Shunichiro,Miyamachi Naotoshi,Sumida Takayuki,Tadashi Space Environmental Techn. Co. Ltd Asano,Masafumi Space Environmental Techn. Co. Ltd. Abe,Naoko Tsuyoshi,Fudou Ryosuke +8 more
TL;DR: In this article, a printed article bearing an image formed on a surface including an inorganic pigment is exposed to a reactive gas generated by creeping discharge or corona discharge induced by a voltage application between a pair of opposed electrodes, whereby the image is erased.