Eiji Ohshima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a hybrid lens
- Patent number 6,551,530
- Issue date Apr 22, 2003
- Sony Corporation
- Hiroshi Koizumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for cleaning heads of a rotary drum in a recording and/or...
- Patent number 5,745,320
- Issue date Apr 28, 1998
- Sony Corporation
- Eiji Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette
- Patent number 5,630,560
- Issue date May 20, 1997
- Sony Corporation
- Hiroshi Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens barrel for a video camera, and linear feeding system thereof
- Patent number 5,602,681
- Issue date Feb 11, 1997
- Sony Corporation
- Akihito Nakayama
- G02 - OPTICS
Information Patent Grant
Electromagnetic actuator and lens drive mechanism using the same
- Patent number 5,499,143
- Issue date Mar 12, 1996
- Sony Corporation
- Satoshi Sakamoto
- G02 - OPTICS
Information Patent Grant
Rotary head drum device
- Patent number 5,459,625
- Issue date Oct 17, 1995
- Sony Corporation
- Eiji Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Loading system for tape cassette in recording and/or reproducing ap...
- Patent number 5,390,055
- Issue date Feb 14, 1995
- Sony Corporation
- Masanori Maehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens barrel
- Patent number 5,377,048
- Issue date Dec 27, 1994
- Sony Corporation
- Kanehiro Tada
- G02 - OPTICS
Information Patent Grant
Cam arrangement for cassette loading mechanism having reduced slippage
- Patent number 5,331,482
- Issue date Jul 19, 1994
- Sony Corporation
- Saburo Takasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Iris drive mechanism
- Patent number 5,315,889
- Issue date May 31, 1994
- Sony Corporation
- Shuuji Moro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Video tape recorder having built-in camera detachable hand grip member
- Patent number 5,306,172
- Issue date Apr 26, 1994
- Sony Corporation
- Shinsaku Inada
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette loading system in recording and/or reproducing apparatus
- Patent number 5,258,881
- Issue date Nov 2, 1993
- Sony Corporation
- Masanori Maehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape recorder having built-in camera detachable hand grip member
- Patent number 5,157,512
- Issue date Oct 20, 1992
- Sony Corporation
- Shinsaku Inada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for loading a record medium cassette
- Patent number 4,918,551
- Issue date Apr 17, 1990
- Sony Corporation
- Shuji Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape loading device for a cassette type tape recording and/or repro...
- Patent number 4,796,115
- Issue date Jan 3, 1989
- Sony Corporation
- Eiji Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape recording device
- Patent number 4,520,411
- Issue date May 28, 1985
- Sony Corporation
- Eiji Ohshima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Hybrid lens and method for forming the same
- Publication number 20010033360
- Publication date Oct 25, 2001
- Hiroshi Koizumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Eiji Ohshima

Person

Patents Grantslast 30 patents

Method of forming a hybrid lens

Apparatus for cleaning heads of a rotary drum in a recording and/or...

Tape cassette

Lens barrel for a video camera, and linear feeding system thereof

Electromagnetic actuator and lens drive mechanism using the same

Rotary head drum device

Loading system for tape cassette in recording and/or reproducing ap...

Lens barrel

Cam arrangement for cassette loading mechanism having reduced slippage

Iris drive mechanism

Video tape recorder having built-in camera detachable hand grip member

Tape cassette loading system in recording and/or reproducing apparatus

Video tape recorder having built-in camera detachable hand grip member

Apparatus for loading a record medium cassette

Tape loading device for a cassette type tape recording and/or repro...

Magnetic tape recording device

Patents Applicationslast 30 patents

Hybrid lens and method for forming the same