Y. Ohtsuka

发表

Graded-index optical fibers of methyl methacrylate-vinyl benzoate copolymer with low loss and high bandwidth

Y. Koike, E. Nihei, Y. Ohtsuka, 1990 .

Gradient-index polymer materials and their optical devices

Y. Koike, E. Nihei, Y. Ohtsuka, 1989 .

Spherical gradient-index sphere lens.

Y Sumi, Y. Koike, Y Koike, 1986, Applied optics.

Low-Loss GI Plastic Optical Fiber and Novel Optical Polymers

Y. Koike, Y. Ohtsuka, 1989 .

Determination of the refractive-index profile of light-focusing rods: accuracy of a method using Interphako interference microscopy.

Y. Koike, Y. Ohtsuka, 1980, Applied optics.

Radial distribution of the refractive index in light-focusing rods: determination using Interphako interference microscopy.

Y. Shimizu, Y. Ohtsuka, 1977, Applied optics.

Studies on the light-focusing plastic rod. 12: the GRIN fiber lens of methyl methacrylate-vinyl phenylacetate copolymer.

Y. Koike, Y. Ohtsuka, Y. Kimoto, 1982, Applied optics.

Studies on the light-focusing plastic rod. 10: A light-focusing plastic fiber of methyl methacrylate-vinyl benzoate copolymer.

Y. Koike, Y. Ohtsuka, H. Yamazaki, 1981, Applied optics.

Temperature Dependence of Light Scattering by Low-Loss Poly(methyl methacrylate) Glasses

Y. Koike, Y. Ohtsuka, N. Tanio, 1989 .

Phagocytosis of latex particles by leucocytes. I. Dependence of phagocytosis on the size and surface potential of particles.

Y. Ohtsuka, S. Sasakawa, M. Miyamoto, 1986, Biomaterials.

Mechanisms of blood coagulation induced by latex particles and the roles of blood cells.

Y. Ohtsuka, S. Sasakawa, M. Miyamoto, 1990, Biomaterials.

Platelet aggregation induced by latex particles. I. Effects of size, surface potential and hydrophobicity of particles.

Y. Ohtsuka, S. Sasakawa, M. Miyamoto, 1989, Biomaterials.

Titrimetric characterization of amphoteric latex

H. Kawaguchi, Y. Ohtsuka, Hirotomo Hoshino, 1983 .

Hydrogel Microspheres II. Precipitation Copolymerization of Acrylamide with Comonomers to Prepare Monodisperse Hydrogel Microspheres

H. Kawaguchi, Y. Ohtsuka, Yukino Yamada, 1991 .

Interaction between proteins and latex particles having different surface structures

H. Kawaguchi, Y. Ohtsuka, N. Kimura, 1985 .

Light-focusing plastic rod prepared from diallyl isophthalate-methyl methacrylate copolymerization

Yasuji Ohtsuka, Y. Ohtsuka, 1973 .

Copolymerization of styrene with acrylamide in an emulsifier‐free aqueous medium

H. Kawaguchi, Y. Ohtsuka, Yoshishige Sugi, 1981 .

Preparation and characterization of cationic copolymer latex. 1. Emulsion copolymerization of styrene with 4-vinylpyridine in the presence of non-ionic emulsifier

H. Kawaguchi, Y. Ohtsuka, S. Watanabe, 1980 .

N-Substituted Acrylamide-Styrene Copolymer Latices III. Morphology of Latex Particles

H. Kawaguchi, Y. Ohtsuka, F. Hoshino, 1987 .

N-Substituted Acrylamide-Styrene Copolymer Latices II. Polymerization Behavior and Thermosensitive Stability of Latices

H. Kawaguchi, Y. Ohtsuka, F. Hoshino, 1987 .

Preparation and characterization of cationic copolymer latex. 2. Copolymerization of styrene with 4-vinylpyridine in an emulsifier-free aqueous medium

H. Kawaguchi, S. Hayashi, Y. Ohtsuka, 1981 .

Amphiphilic graft copolymer latex membranes. VI. Poly(vinyl alcohol)–acrylonitrile–N-hydroxyethyl acrylamide graft copolymer latex membranes

Y. Ohtsuka, H. Satoh, Hiroshi Ogawa, 1983 .

Fundamental study on latex reagents for agglutination tests.

T. Ohtake, Y. Ohtsuka, H. Iri, 1989, Biomaterials.

Hydrogel Microspheres I. Preparation of Monodisperse Hydrogel Microspheres of Submicron or Micron Size

H. Kawaguchi, Y. Ohtsuka, Megumi Kawahara, 1988 .

Copolymerization of styrene with acrylamide derivatives in an emulsifier‐free aqueous medium

H. Kawaguchi, Y. Ohtsuka, Yoshishige Sugi, 1981 .

Soap-Free Latices of Polyoxyethylene Chain-Binding Particles

H. Kawaguchi, Y. Ohtsuka, F. Hoshino, 1987 .

Preparation of amphoteric latex by modification of styrene–acrylamide copolymer latex

H. Kawaguchi, Y. Ohtsuka, Hirotomo Hoshino, 1981 .

Modifications of a polymer latex

H. Kawaguchi, Y. Ohtsuka, Hirotomo Hoshino, 1984 .

Studies on the light‐focusing plastic rod. IX. Chemical composition of the copolymer rod‐diethylene glycol bis(allyl carbonate) with 2,2,3,3‐tetrafluoropropyl methacrylate

Y. Ohtsuka, Y. Terao, 1981 .

Preparation of functional polymer‐microspheres by suspension copolymerization of ethylene glycol dimethacrylate with hydrophilic monomers

H. Kawaguchi, Y. Ohtsuka, Takuya Yamamoto, 1982 .

New interfacial-gel copolymerization technique for steric GRIN polymer optical waveguides and lens arrays.

Yasuhiro Koike, Yoshitaka Takezawa, Yasuji Ohtsuka, 1988, Applied optics.

Studies on the light-focusing plastic rod. 16: Mechanism of gradient-index formation in photocopolymerization of multiple monomer systems.

Y. Koike, Y. Ohtsuka, 1984, Applied optics.

Plastic Radial-GRIN Rod Lens Prepared by Photocopolymerization

Y. Koike, Y. Ohtsuka, 1984, Fourth Topical Meeting on Gradient-Index Optical Imaging Systems.

Studies on the light-focusing plastic rod. 17: Plastic GRIN rod lens prepared by photocopolymerization of a ternary monomer system.

Y. Koike, Y. Ohtsuka, H. Hatanaka, 1984, Applied optics.

Studies on the light-focusing plastic rod. 15: GRIN rod prepared by photocopolymerization of a ternary monomer system.

Y. Koike, Y. Ohtsuka, 1983, Applied optics.

Purification of DNA-binding transcription factors by their selective adsorption on the affinity latex particles.

H. Handa, A. Asai, T. Wada, 1989, Nucleic acids research.

Graded-index plastic optical fiber composed of methyl methacrylate and vinyl phenylacetate copolymers.

Y. Koike, Y Koike, E Nihel, 1990, Applied optics.

Light scattering and heterogeneities in low-loss poly(methyl methacrylate) glasses

Yasuhiro Koike, Yasuji Ohtsuka, Norihisa Tanio, 1989 .

Immobilization of α‐amylase on polymeric carriers having different structures

H. Kawaguchi, Y. Ohtsuka, Takuya Yamamoto, 1984 .

Preparation of light‐focusing plastic fiber by heat‐drawing process

Yasuji Ohtsuka, Yoshimi Hatanaka, Y. Ohtsuka, 1976 .

Plastic axial gradient-index lens.

Y. Koike, Y Koike, Y Ohtsuka, 1985, Applied optics.