| Patent Number |
Title Of Patent |
Date Issued |
| 7250453 |
Anti-bacterial composite particles and anti-bacterial resin composition |
July 31, 2007 |
| Anti-bacterial composite particles which comprise a polymer base material comprising a thermal melting polymer, such as a polyolefine, exhibiting good dispersibility in a basic material resin and having a lower molecular weight or a lower softening point than that of the basic materi |
| 5897881 |
Hard tissue intactly dissolved materials and method for producing the same |
April 27, 1999 |
| A hard tissue intactly dissolved material including original components of hard tissues in pure (non-denatured) form and a method for producing the material are disclosed. Ground hard tissues are mixed with an edible acid and dissolved under reduced pressure. The hard tissue are mainly o |
| 5780869 |
Semiconductor integrated circuit means comprising conductive protein on insulating film of calci |
July 14, 1998 |
| A semiconductor circuit means having an electrode of a conductive protein, cytochrome C and/or mitochondria, which is attached to an insulating film of phosphate, especially calcium phosphate, deposited on a substrate of a silicon monocrystal. A small and effective integrated circuit is |
| 5723401 |
Catalyst for the contact conversion of lower aliphatic alcohols to gasoline hydrocarbons |
March 3, 1998 |
| A catalyst for contact conversion of lower aliphatic alcohols such as methanol to form petroleum type hydrocarbons comprises one or more metals and/or metal ions supported on a phosphate carrier. Preferred metals include transition metals such as Ti, Ni, Cu, Zn, Rh, Ag, Ir and alkali |
| 5670827 |
Protein-based semiconductor integrated circuit |
September 23, 1997 |
| A semiconductor integrated circuit comprises a conductive protein electrode, such as cytochrome c, deposited on the surface of an apatite insulating layer such as hydroxyapatite, fluorinated apatite or chlorinated apatite. The apatite insulating layer is thin film coated onto a subst |
| 5545791 |
Method for the catalytic conversion of lower aliphatic alcohols to gasoline hydrocarbons |
August 13, 1996 |
| A catalyst for the conversion of lower aliphatic alcohols such as methanol to form petroleum type hydrocarbons comprises one or more metals and/or metal ions supported on a phosphate carrier. Preferred metals include transition metals such as Ti, Ni, Cu, Zn, Rh, Ag, Ir and alkali metals, |
| 5528833 |
Scissors with ceramic coated replaceable cutting blades |
June 25, 1996 |
| Scissors having a pair of blades that are pivotally connected to each other, each blade having a handle portion and a cutting portion detachably connected thereto. The cutting portion of each blade has a ceramic coating on a cutting edge thereof to increase its cutting life and to provid |
| 5348577 |
Antibacterial calcium tertiary phosphate |
September 20, 1994 |
| A calcium tertiary phosphate is used as a carrier, and the carrier is caused to carry silver and zinc. The result is an antibacterial ceramic exhibiting an ultra high degree of whiteness and suppressed discoloration. This material may be heat fired at a temperature above 960.degree. C. t |
| 5324525 |
Anti-adhesion agent to water borne organisms |
June 28, 1994 |
| Disclosed is an agent for preventing the adhesion of water borne organisms, in which a calcium phosphate-based compound is made to carry, by adsorption and/or ion exchange, preferably not more than 15% by weight of at least one metal or metal ion selected from the group consisting of |
| 5266534 |
Antibacterial calcium phosphate ceramic |
November 30, 1993 |
| A calcium phosphate ceramic such as hydroxyapatite or calcium tertiary phosphate or calcium carbonate is used as a carrier, and the carrier is caused to carry silicon in addition to silver, or silicon and zinc in addition to silver. The result is an antibacterial ceramic exhibiting an |
| 5213801 |
Contact lens material |
May 25, 1993 |
| An antibacterial contact lens material comprising a hydrogel lens material and an antibacterial ceramic containing at least one metal selected from the group consisting of Ag, Cu and Zn. The lens material contains from 0.001-10.0% by weight of the antibacterial ceramic and the ceramic fr |
| 5151122 |
Process for producing an antibacterial ceramic material |
September 29, 1992 |
| An antibacterial ceramic material wherein at least one ceramic selected from the group consisting of hydroxyapatite, calcium phosphate, calcium hydrogen phosphate, calcium carbonate, calcium silicate and zeolite is made to absorb and tightly retain at least one liquified metal salt s |
| 5086563 |
Scissors with replaceable cutting blades |
February 11, 1992 |
| Scissors with replaceable cutting blades include a pair of handles to which cutting blades are detachable, the handles being pivotally connected to each other by a screw. Each handle has a longitudinally extending groove in which a shank of the corresponding cutting blade is inserted, an |
| 5009898 |
Antimicrobial hydroxyapatite powders and methods for preparing them |
April 23, 1991 |
| Antimicrobial hydroxyapatite powders containing hydroxyapatite powder and metal ions selected from silver, copper and zinc ions or one or more antimicrobial agents selected from hinokitiol, tannin, lysozyme, protamine and sorbic acid. |
| 4923683 |
Compositions for preventing tooth decay |
May 8, 1990 |
| A tooth-decay preventing composition containing hydroxy-apatite and a fluoride, wherein at least one of the hydroxy-apatite and/or fluoride is microencapsulated or coated. |
| 4691718 |
Toothbrush |
September 8, 1987 |
| A toothbrush includes a bristle portion having implanted bristles and molded from an ion eluting-type ceramic, a conductor extending into the interior of the bristle portion, and a battery to which the conductor is connected. An electric current flows from the user's hand toward the |
