Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ogawa; Kinya
Address:
Kawasaki, JP
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
5580192 Artificial soil structure and a method of preventing land desertification using the same December 3, 1996
An artificial soil structure includes at least one hydrophobic layer of hydrophobic particles provided in a soil. A particle size of the hydrophobic particles can be 2000 micrometers and less. The hydrophobic particles are sand and/or dirt treated with a water-repellent agent or hydr
5472458 Artificial soil structure and a method of preventing land desertification using the same December 5, 1995
An artificial soil structure includes at least one hydrophobic layer of hydrophobic particles provided in a soil. A particle size of the hydrophobic particles can be 2000 micrometers and less. The hydrophobic particles are sand and/or dirt treated with a water-repellent agent or hydr
5393312 Agent for prevention of salt damage of plants and a method of preventing salt damage of plants u February 28, 1995
An agent for the prevention of salt damage of plants for use in intermediate soil comprised of water-repellent particles, and a method of preventing salt damage to plants from salty soil using an agent to establish a water-repellent layer as a layer above the underground water level.
5383943 Soil block for pot plant cultivation and a method of cultivating pot plants using the same January 24, 1995
A soil block for pot plant cultivation having a water-retentive layer, a hydrophobic layer above it, and a soil layer above that is provided. The water-retentive layer may consist of a sand layer, a water layer or a sand layer retaining water. The hydrophobic layer may consist of hydroph
4834745 Sustained-release dispenser of sex pheromone of insects May 30, 1989
The invention provides a dispenser form for substainedly releasing vapor of a sex pheromone compound of pest insects with an object to control the population of the insects. The invention dispenser is characterized by the features that: the capacity thereof is sufficiently large to conta










 
 
  Recently Added Patents
Resonant conversion system with over-current protection processes
Visual physician office systems and methods
Cathode material for lithium ion secondary battery and lithium ion secondary battery using it
Activated carbon cryogels and related methods
Compatibility check
Optical modulator module
Wiring structure in a semiconductor device, method of forming the wiring structure, semiconductor device including the wiring structure and method of manufacturing the semiconductor device
  Randomly Featured Patents
Sheet feed apparatus
Lightweight video cassette cartridge
Control unit for "pilgrim step" operation of the detaching cylinders in a combing machine
Power distribution system for generating regulated DC output voltages using a dual active bridge converter driven from an unregulated DC source
Two-layer coating and process for its production
Reversal electrophotographic developing method employing recyclable magnetic toner
Digital video encoder
Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media
Nickel plating solution, nickel-chromium electroplating method and nickel-chromium plating film
Process for preparing sulfur dioxide