Sakuma; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakuma; Shigeru.The latest application filed is for "method for manufacturing an optical member formed of a fluoride crystal".

Company Profile

0.10.7

Sakuma; Shigeru - Chigasaki JP
Sakuma; Shigeru - Tokyo JP
Sakuma, Shigeru - Ohtawara-shi JP
Sakuma, Shigeru - Kanagawa-ken JP
Sakuma, Shigeru - Chigasaki-shi JP
Sakuma; Shigeru - Aichi 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
Method for producing optical member Grant 6,994,747 - Hiraiwa , et al. February 7, 2	2006-02-07
High throughput TDMA/TDD diversity communication by assembling time slots into downlink burst groups corresponding to selected antennas Grant 6,847,628 - Sakuma January 25, 2	2005-01-25
Method for manufacturing an optical member formed of a fluoride crystal App 20040237880 - Sakuma, Shigeru ; et al.	2004-12-02
Fluoride crystal material for optical element to be used for photolithography apparatus and method for producing the same App 20040223212 - Sakuma, Shigeru	2004-11-11
Manufacturing method for calcium fluoride and calcium fluoride for photolithography Grant 6,811,606 - Sakuma , et al. November 2, 2	2004-11-02
Optical member for photolithography and method for evaluating the same Grant 6,782,074 - Sakuma August 24, 2	2004-08-24
Method for producing optical member App 20040089023 - Hiraiwa, Hiroyuki ; et al.	2004-05-13
Optical member, process for producing the same, and projection aligner App 20040005266 - Sakuma, Shigeru ; et al.	2004-01-08
Carrier detecting circuit for detecting the level of a received signal and communication apparatus Grant 6,671,331 - Sakuma December 30, 2	2003-12-30
Receiver having functions for cancelling DC offset and measuring carrier detection threshold value, and control method thereof Grant 6,639,909 - Sakuma October 28, 2	2003-10-28
Optical member for photolithography and method for evaluating the same App 20030112501 - Sakuma, Shigeru	2003-06-19
Manufacturing method for calcium fluoride and calcium fluoride for photolithography App 20020038625 - Sakuma, Shigeru ; et al.	2002-04-04
Mobile communications system Grant 6,317,605 - Sakuma November 13, 2	2001-11-13
Optical element made from fluoride single crystal, method for manufacturing optical element, method for calculating birefringence of optical element and method for determining direction of minimum birefringence of optical element App 20010024314 - Sakuma, Shigeru ; et al.	2001-09-27
Mobile wireless terminal and power controlling method Grant 6,212,371 - Sakuma April 3, 2	2001-04-03
Image-focusing optical system for ultraviolet laser Grant 6,061,174 - Shiozawa , et al. May 9, 2	2000-05-09
Apparatus for measuring tire uniformity Grant 4,969,355 - Doi , et al. November 13, 1	1990-11-13

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