Publication


Featured researches published by Seiichiro Hayakawa.


Applied Optics | 1999

Ultraviolet-cured polymer microlens arrays

Miwa Mori; Tamae Karasawa; Seiichiro Hayakawa; Iwao Seo; Heihachi Sato

A method for fabricating microlens arrays that uses the contraction effect of UV-curable photopolymers is presented. Lenses with diameters ranging from 0.2 to 2 mm that were made under different conditions are optically evaluated. The optimum conditions for producing low f-number lenses are discussed.


Archive | 2000

Photocurable composition, low birefringent optical member and method for producing the same composition

Seiichiro Hayakawa; Akihiko Sakai; Yutaka Tamura; 昭彦 坂井; 誠一郎 早川; 豊 田村


Archive | 2000

Photosetting composition and its cured product

Takashi Chokai; Seiichiro Hayakawa; Yasuaki Miki; Yutaka Tamura; 康彰 三木; 誠一郎 早川; 豊 田村; 傑 鳥海


Archive | 2000

Photocurable resin composition and its cured product

Takashi Chokai; Seiichiro Hayakawa; Yasuaki Miki; Yutaka Tamura; 康彰 三木; 誠一郎 早川; 豊 田村; 傑 鳥海


Archive | 1998

Conductive plastic laminate

Seiichiro Hayakawa; Chiharu Okawara; Akihiko Sakai; 昭彦 坂井; 千春 大川原; 誠一郎 早川


Archive | 1996

Low-double refractive optical member and its production

Seiichiro Hayakawa; Tamae Karasawa; 環江 唐沢; 誠一郎 早川


Archive | 2001

Polymerizable liquid composition, crosslinked resin composition and method for producing the same

Satoshi Ezaki; Seiichiro Hayakawa; Manabu Kawa; 学 加和; 誠一郎 早川; 聡 江崎


Archive | 2001

Polymerizable composition and optical plastic member obtained by curing the composition

Seiichiro Hayakawa; Yutaka Tamura; 誠一郎 早川; 豊 田村


Archive | 2000

High molecular polarizing substrate

Seiichiro Hayakawa; Eiichiro Nishihara; Akira Watanabe; 誠一郎 早川; 朗 渡辺; 英一郎 西原


Archive | 1998

Optical parts with low birefringence, molding resin composition therefor, and preparation of optical parts

Satoshi Ezaki; Seiichiro Hayakawa; 誠一郎 早川; 聡 江崎

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