Kabushiki Kaisha Seikosha

Organization

Tokyo, JA

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Analog electronic timepiece
- Patent number 4,310,909
- Issue date Jan 12, 1982
- Kabushiki Kaisha Seikosha
- Masanori Fujita
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 4,300,221
- Issue date Nov 10, 1981
- Kabushiki Kaisha Seikosha
- Hajime Oda
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 4,279,029
- Issue date Jul 14, 1981
- Kabushiki Kaisha Seikosha
- Hajime Oda
- G04 - HOROLOGY
Information Patent Grant
Thickness-shear piezo-electric vibrator with additional mass for mo...
- Patent number 4,262,227
- Issue date Apr 14, 1981
- Kabushiki Kaisha Seikosha
- Hitoshi Ikeno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-function electronic timepiece
- Patent number 4,246,650
- Issue date Jan 20, 1981
- Kabushiki Kaisha Seikosha
- Nakanobu Moritani
- G04 - HOROLOGY
Information Patent Grant
Alarm timepiece
- Patent number 4,244,042
- Issue date Jan 6, 1981
- Kabushiki Kaisha Seikosha
- Toshihide Samejima
- G04 - HOROLOGY
Information Patent Grant
Simulated pendulum clock
- Patent number 4,241,437
- Issue date Dec 23, 1980
- Kabushiki Kaisha Seikosha
- Itaru Ashida
- G04 - HOROLOGY
Information Patent Grant
Electric circuit for driving a piezoelectric vibrator
- Patent number 4,232,241
- Issue date Nov 4, 1980
- Kabushiki Kaisha Seikosha
- Mitsuhiro Hamatani
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Electronic timer
- Patent number 4,218,871
- Issue date Aug 26, 1980
- Kabushiki Kaisha Seikosha
- Nakanobu Moritani
- G07 - CHECKING-DEVICES
Information Patent Grant
Wire printer
- Patent number 4,218,149
- Issue date Aug 19, 1980
- Kabushiki Kaisha Seikosha
- Mutsumi Okada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Time adjusting device for electronic timepiece
- Patent number 4,211,067
- Issue date Jul 8, 1980
- Kabushiki Kaisha Seikosha
- Hajime Oda
- G04 - HOROLOGY
Information Patent Grant
Thickness-shear mode quartz oscillator with an added non-circular mass
- Patent number 4,211,947
- Issue date Jul 8, 1980
- Kabushiki Kaisha Seikosha
- Hitoshi Ikeno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time adjusting means for electronic timepiece
- Patent number 4,209,975
- Issue date Jul 1, 1980
- Kabushiki Kaisha Seikosha
- Nakanobu Moritani
- G04 - HOROLOGY
Information Patent Grant
Clock
- Patent number D255551
- Issue date Jun 24, 1980
- Kabushiki Kaisha Seikosha
- Kimio Hirota
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Time correcting device for electronic timepiece
- Patent number 4,196,584
- Issue date Apr 8, 1980
- Kabushiki Kaisha Seikosha
- Hajime Oda
- G04 - HOROLOGY
Information Patent Grant
Ratchet feed mechanism
- Patent number 4,191,067
- Issue date Mar 4, 1980
- Kabushiki Kaisha Seikosha
- Masaaki Oishi
- G04 - HOROLOGY
Information Patent Grant
Method of driving a liquid crystal display apparatus
- Patent number 4,186,395
- Issue date Jan 29, 1980
- Kabushiki Kaisha Seikosha
- Masanori Fujita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Process for preparing quartz oscillator
- Patent number 4,183,126
- Issue date Jan 15, 1980
- Kabushiki Kaisha Seikosha
- Hitoshi Ikeno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling device for grinding piezo-electric element
- Patent number 4,179,853
- Issue date Dec 25, 1979
- Kabushiki Kaisha Seikosha
- Nakanobu Moritani
- B24 - GRINDING POLISHING
Information Patent Grant
Timepiece
- Patent number 4,175,374
- Issue date Nov 27, 1979
- Kabushiki Kaisha Seikosha
- Keiichi Yoshizawa
- G04 - HOROLOGY
Information Patent Grant
Polishing device
- Patent number 4,173,848
- Issue date Nov 13, 1979
- Kabushiki Kaisha Seikosha
- Hitoshi Ikeno
- B24 - GRINDING POLISHING
Information Patent Grant
Film display clock
- Patent number 4,162,609
- Issue date Jul 31, 1979
- Kabushiki Kaisha Seikosha
- Masaaki Oishi
- G04 - HOROLOGY
Information Patent Grant
Method of manufacting a wire printer head
- Patent number 4,156,960
- Issue date Jun 5, 1979
- Kabushiki Kaisha Seikosha
- Yoshiaki Ikeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electric motor with operation-indicating means
- Patent number 4,152,612
- Issue date May 1, 1979
- Kabushiki Kaisha Seikosha
- Yukio Endo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buzzer mechanism for alarm clock or the like
- Patent number 4,148,182
- Issue date Apr 10, 1979
- Kabushiki Kaisha Seikosha
- Shuzo Abe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Controlling device for grinding piezo-electric element
- Patent number 4,137,676
- Issue date Feb 6, 1979
- Kabushiki Kaisha Seikosha
- Nakanobu Moritani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for forming a character by a matrix pattern of picture el...
- Patent number 4,129,860
- Issue date Dec 12, 1978
- Kabushiki Kaisha Seikosha
- Setsuo Yonezawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Alarm timepiece
- Patent number 4,121,414
- Issue date Oct 24, 1978
- Kabushiki Kaisha Seikosha
- Hiroshi Yamazaki
- G04 - HOROLOGY
Information Patent Grant
Device for retaining two alternate positions
- Patent number 4,117,743
- Issue date Oct 3, 1978
- Kabushiki Kaisha Seikosha
- Tetsuro Suzuki
- G05 - CONTROLLING REGULATING
Information Patent Grant
A buzzer having adjustable buzzer sound
- Patent number 4,115,770
- Issue date Sep 19, 1978
- Kabushiki Kaisha Seikosha
- Masayuki Kanazawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Kabushiki Kaisha Seikosha

Organization

Patents Grantslast 30 patents

Analog electronic timepiece

Electronic timepiece

Electronic timepiece

Thickness-shear piezo-electric vibrator with additional mass for mo...

Multi-function electronic timepiece

Alarm timepiece

Simulated pendulum clock

Electric circuit for driving a piezoelectric vibrator

Electronic timer

Wire printer

Time adjusting device for electronic timepiece

Thickness-shear mode quartz oscillator with an added non-circular mass

Time adjusting means for electronic timepiece

Clock

Time correcting device for electronic timepiece

Ratchet feed mechanism

Method of driving a liquid crystal display apparatus

Process for preparing quartz oscillator

Controlling device for grinding piezo-electric element

Timepiece

Polishing device

Film display clock

Method of manufacting a wire printer head

Electric motor with operation-indicating means

Buzzer mechanism for alarm clock or the like

Controlling device for grinding piezo-electric element

Apparatus for forming a character by a matrix pattern of picture el...

Alarm timepiece

Device for retaining two alternate positions

A buzzer having adjustable buzzer sound