Ikuo Matsumoto

Person

Otsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making a packaged piezoelectric oscillator
- Patent number 5,611,129
- Issue date Mar 18, 1997
- Rohm Co., Ltd.
- Hisaya Yoshimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Packaged piezoelectric oscillator and method of making the same
- Patent number 5,506,463
- Issue date Apr 9, 1996
- Rohm Co., Ltd.
- Hisaya Yoshimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Packaged piezoelectric oscillator incorporating capacitors and meth...
- Patent number 5,502,344
- Issue date Mar 26, 1996
- Rohm Co., Ltd.
- Hisaya Yoshimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator
- Patent number 4,697,116
- Issue date Sep 29, 1987
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Piezoelectric vibrator and method of adjusting vibrating frequency...
- Patent number 4,658,173
- Issue date Apr 14, 1987
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator and manufacturing method thereof
- Patent number 4,651,042
- Issue date Mar 17, 1987
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrating element
- Patent number 4,649,310
- Issue date Mar 10, 1987
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite piezoelectric vibrator with trapezoidal cross section
- Patent number 4,617,488
- Issue date Oct 14, 1986
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator
- Patent number 4,612,471
- Issue date Sep 16, 1986
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator
- Patent number 4,609,844
- Issue date Sep 2, 1986
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator on mirror polished substrate
- Patent number 4,583,017
- Issue date Apr 15, 1986
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrating element having a rectangular configuration
- Patent number 4,562,372
- Issue date Dec 31, 1985
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Support structure for piezoelectric vibrator
- Patent number 4,511,821
- Issue date Apr 16, 1985
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Structure of surface-mounting solid electrolytic capacitor and meth...
- Publication number 20030151884
- Publication date Aug 14, 2003
- ROHM CO., LTD.
- Ikuo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS

Ikuo Matsumoto

Person

Patents Grantslast 30 patents

Method of making a packaged piezoelectric oscillator

Packaged piezoelectric oscillator and method of making the same

Packaged piezoelectric oscillator incorporating capacitors and meth...

Piezoelectric vibrator

Piezoelectric vibrator and method of adjusting vibrating frequency...

Piezoelectric vibrator and manufacturing method thereof

Piezoelectric vibrating element

Composite piezoelectric vibrator with trapezoidal cross section

Piezoelectric vibrator

Piezoelectric vibrator

Piezoelectric vibrator on mirror polished substrate

Piezoelectric vibrating element having a rectangular configuration

Support structure for piezoelectric vibrator

Patents Applicationslast 30 patents

Structure of surface-mounting solid electrolytic capacitor and meth...