SEIKO INSTRUMENTS INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 375 69
 
 
G04B MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS 138 1
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 117 23
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 95 23
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 62 39
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 51 82
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 38 118
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 36 66
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 34 30
 
 
H03K PULSE TECHNIQUE 34 72
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Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,527,733 Impurity doping method with adsorbed diffusion source Feb 18, 94 Jun 18, 96 [H01L] 94
6,107,862 Charge pump circuit Feb 28, 97 Aug 22, 00 [G05F] 93
6,022,792 Semiconductor dicing and assembling method Mar 12, 97 Feb 08, 00 [H01L] 93
7,015,455 Near-field optical probe Mar 30, 05 Mar 21, 06 [H01J] 91
5,587,558 Coordinate detecting apparatus having acceleration detectors Jan 21, 93 Dec 24, 96 [G09G, G08C] 88
7,155,685 Optimizing designing apparatus of integrated circuit, optimizing designing method of integrated circuit, and storing medium in which program for carrying out optimizing designing method of integrated circuit is stored Dec 29, 03 Dec 26, 06 [G06F] 87
5,233,211 Semiconductor device for driving a light valve Oct 04, 91 Aug 03, 93 [H01L] 85
5,926,131 GPS receiving apparatus Sep 10, 97 Jul 20, 99 [G01S, H04B] 84
6,067,062 Light valve device Aug 23, 91 May 23, 00 [G09G] 81
5,301,358 Automatic antenna tuning method and apparatus Aug 03, 92 Apr 05, 94 [H04B] 80
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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0106,394 CONSTANT CURRENT CIRCUIT AND VOLTAGE REFERENCE CIRCUIT Oct 25, 12 May 02, 13 [G05F]
2013/0096,411 BIOLOGICAL INFORMATION DETECTION DEVICE Sep 27, 12 Apr 18, 13 [A61B]
2013/0096,412 BIOLOGICAL INFORMATION DETECTION DEVICE Sep 27, 12 Apr 18, 13 [A61B]
2013/0088,557 THERMAL HEAD AND METHOD OF MANUFACTURING THE SAME, AND THERMAL PRINTER Oct 04, 12 Apr 11, 13 [B41J, H05K]
2013/0081,930 ACCELERATION SWITCH AND ELECTRONIC DEVICE Mar 02, 11 Apr 04, 13 [H01H]
2013/0082,317 SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUCTOR MEMORY ELEMENT Sep 27, 12 Apr 04, 13 [H01L]
2013/0082,349 SEMICONDUCTOR DEVICE Sep 27, 12 Apr 04, 13 [H01L]
2013/0082,574 Piezoelectric Vibrator, Oscillator, Electronic Instrument, and Radio Timepiece Sep 28, 12 Apr 04, 13 [H01L]
2013/0082,576 METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATION REED, PIEZOELECTRIC VIBRATION REED, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC INSTRUMENT, AND RADIO TIME PIECE Sep 28, 12 Apr 04, 13 [H01L]
2013/0082,791 OSCILLATION DEVICE Sep 12, 12 Apr 04, 13 [H03B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,436,515 Piezoelectric vibrator having a piezoelectric vibrating strip and a bonding film with laser irradiation marks Jul 23, 10 May 07, 13 [H01L]
8,436,603 Voltage regulator operable to switch between a two-stage structure operation and a three-stage structure operation Sep 23, 10 May 07, 13 [G05F]
8,430,991 Apparatus for producing near field optical head Oct 19, 06 Apr 30, 13 [C23F]
8,427,140 Hall sensor Jun 30, 11 Apr 23, 13 [G01R, H01L]
8,427,250 Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepiece May 20, 11 Apr 23, 13 [H03B, H01L]
8,419,269 Portable timepiece Mar 25, 11 Apr 16, 13 [G04B]
8,421,546 Piezoelectric vibrator, oscillator, electronic equipment timepiece, and radio-controlled timepiece, and method of manufacturing piezoelectric vibrator Feb 25, 11 Apr 16, 13 [H03H, H03B, H01L]
8,415,066 Pressure regulating valve, fuel cell system using same, and hydrogen generating facility Mar 19, 12 Apr 09, 13 [H01M]
8,415,589 Heating resistance element component and thermal printer Oct 02, 08 Apr 09, 13 [B41J, H05B]
8,415,862 Piezoelectric vibrator, piezoelectric vibrator mounting body, and piezoelectric vibrator manufacturing method Aug 02, 11 Apr 09, 13 [H01L]

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Top Inventors for This Owner

Inventor Name Address Patent #
Sato Yoshinori
Chiba-shi, JP
92
Sanbongi Norimitsu
Chiba-shi, JP
91
Oumi Manabu
Chiba-shi, JP
89
Osanai Jun
Chiba-shi, JP
77
Takasu Hiroaki
Chiba-shi, JP
77
Shoji Noriyoshi
Chiba-shi, JP
76
Ogasawara Kenji
Chiba-shi, JP
75
Sakumoto Kazumi
Chiba-shi, JP
72
Niwa Takashi
Chiba-shi, JP
70
Kato Kazuo
Chiba-shi, JP
68
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