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Dive into the research topics where Takashi Yoshizawa is active.

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Featured researches published by Takashi Yoshizawa.


IEEE Photonics Technology Letters | 1995

Characteristics of an SC-type optical fiber connector with a newly developed pre-assembled ferrule

Kazunori Kanayama; Ryo Nagase; Kuniharu Kato; Shigemitsu Oguchi; Takashi Yoshizawa; Akira Nagayama

A new pre-assembled (PRE-ASSE) ferrule has been developed for use in SC connectors that simplifies and automates SC connector assembly. The PRE-ASSE ferrule consists of a zirconia ferrule, a rear outer shell, a coil spring, and a newly developed plate spring. The features are as follows: 1) The tolerance of the loss increment caused by fiber-cable pulling and bending is almost the same as that of a conventional SC connector. 2) It is possible to orient the fiber-core eccentricity. 3) The SC connector can be easily assembled manually. These features are achieved by the loosely coupling mechanism using the newly developed plate spring. The characteristics of this SC-type optical fiber connector are almost the same as those of a conventional one.<<ETX>>


Archive | 1996

Automatic assembly and inspection system for optical connector

Akira Nagayama; Takashi Yoshizawa; Kunihiko Sasakura; Tadao Saitoh; Sigemitu Oguchi


Archive | 1994

Optical fiber connector unit and optical fiber connector

Takashi Yoshizawa; Shigemitsu Oguchi; Akira Nagayama; Kazunori Kanayama; Kuniharu Kato; Yashuhiro Ando


Archive | 2002

Optical connector type wavelength filter

Masataka Hirai; Shigeru Hirono; Seitaro Matsuo; Tomio Tanaka; Takashi Yoshizawa; 高志 吉澤; 正孝 平井; 滋 廣野; 誠太郎 松尾; 富三男 田中


Archive | 1993

Optical fiber connector mechanism

Yasuhiro Ando; Kazunori Kanayama; Shigemitsu Oguchi; Takashi Yoshizawa; 高志 吉澤; 泰博 安東; 重光 小口; 和則 金山


Archive | 2009

Control board, game machine, controlling method, and control program

Takashi Yoshizawa; 高志 吉澤


Archive | 2009

Control board, pachinko game machine, method and program of performance control

Masanori Imura; Takayuki Kako; Akiyoshi Satou; Takashi Yoshizawa; 真規 井村; 彰芳 佐藤; 孝幸 加古; 高志 吉澤


Archive | 2009

Pachinko game machine, rendering control method, and rendering control program

Takashi Yoshizawa; 高志 吉澤


Archive | 2009

演出制御基板、遊技機、演出方法、および演出制御プログラム

Masayuki Isaka; Takayuki Kako; Takuro Naganawa; Akiyoshi Satou; Takahiro Suematsu; Takashi Yoshizawa; 正行 井坂; 彰芳 佐藤; 孝幸 加古; 高志 吉澤; 崇洋 末松; 卓郎 永縄


Archive | 2009

演出装置、ぱちんこ遊技機、演出方法、および演出プログラム

Tomoya Momose; Hiroshi Nishio; Akiyoshi Satou; Takashi Yoshizawa; 彰芳 佐藤; 高志 吉澤; 智哉 百瀬; 啓 西尾

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Yasuhiro Ando

Nippon Telegraph and Telephone

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Ryo Nagase

Chiba Institute of Technology

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