Nagayama; Katsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagayama; Katsuya.The latest application filed is for "optical fiber making apparatus and method".

Company Profile

0.11.16

Nagayama; Katsuya - Yokohama-shi JP
Nagayama, Katsuya - Kanagawa JP
Nagayama; Katsuya - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical fiber making apparatus and method App 20060101861 - Nagayama; Katsuya ; et al.	2006-05-18
Optical fiber and a method for manufacturing same App 20050259932 - Nagayama, Katsuya ; et al.	2005-11-24
Method of manufacturing optical fiber Grant 6,935,139 - Nagayama , et al. August 30, 2	2005-08-30
Optical fiber producing method Grant 6,928,840 - Nagayama , et al. August 16, 2	2005-08-16
Drawing method of optical fiber and drawing furnace Grant 6,907,757 - Kuwahara , et al. June 21, 2	2005-06-21
Optical fiber, method of making optical fiber preform, and method of making optical fiber Grant 6,892,019 - Nagayama , et al. May 10, 2	2005-05-10
Apparatus and method for making optical fiber Grant 6,851,282 - Nagayama , et al. February 8, 2	2005-02-08
Method of controlling an upper portion of an optical fiber draw furnace Grant 6,810,692 - Taru , et al. November 2, 2	2004-11-02
Optical fiber, method of making optical fiber preform, and method of making optical fiber App 20040151455 - Nagayama, Katsuya ; et al.	2004-08-05
Optical fiber drawing method and drawing furnace Grant 6,735,983 - Taru , et al. May 18, 2	2004-05-18
Method of measuring characteristics of optical fiber and method of rewinding optical fiber App 20040028372 - Nagayama, Katsuya ; et al.	2004-02-12
Optical fiber, method of making optical fiber preform, and method of making optical fiber Grant 6,681,072 - Nagayama , et al. January 20, 2	2004-01-20
Optical fiber manufacturing method and apparatus App 20040003628 - Shimazu, Takayuki ; et al.	2004-01-08
Optical fiber drawing furnace having adjustable partitions Grant 6,668,592 - Taru , et al. December 30, 2	2003-12-30
Furnace and method for optical fiber wire driwing App 20030205068 - Taru, Toshiki ; et al.	2003-11-06
Method and apparatus for manufacturing optical fiber App 20030010066 - Sasaoka, Eisuke ; et al.	2003-01-16
Method of manufacturing optical fiber App 20020194881 - Nagayama, Katsuya ; et al.	2002-12-26
Drawing method of optical fiber and drawing furnace App 20020174692 - Kuwahara, Kazuya ; et al.	2002-11-28
Apparatus and method for making optical fiber App 20020059816 - Nagayama, Katsuya ; et al.	2002-05-23
Optical fiber and method of making the same App 20020044753 - Nagayama, Katsuya ; et al.	2002-04-18
Optical fiber, method of making optical fiber preform, and method of making optical fiber App 20020031320 - Nagayama, Katsuya ; et al.	2002-03-14
Optical fiber, method of making the same, and optical transmission system including the same App 20010046358 - Sasaoka, Eisuke ; et al.	2001-11-29
Method of making optical fiber App 20010010162 - Kuwahara, Kazuya ; et al.	2001-08-02
Optical fiber making method and optical fiber making apparatus App 20010003911 - Okuno, Kaoru ; et al.	2001-06-21
Multiple fiber optical cable and method of manufacturing the same App 20010002943 - Nagayama, Katsuya ; et al.	2001-06-07
Method and furnace for drawing optical fibers Grant 5,637,130 - Nagayama , et al. June 10, 1	1997-06-10
Method for screening optical fiber and apparatus for carrying out method Grant 5,322,228 - Nagayama , et al. June 21, 1	1994-06-21

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