Toagosei Chemical Industry Co., Ltd.
71Patents
0Active
71Granted
39Portfolio score
Filing activity: Feb 14, 1974 → Jun 28, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4364876A | Novel 2-cyanoacrylate, process for producing same and curable composition comprising same | Chemistry; Metallurgy | 122 | Expired |
| US4837260A | Cyanoacrylate compositions | Chemistry; Metallurgy | 95 | Expired |
| US5270493A | Printed circuit board having electromagnetic wave shield layer and self-contained printed resistor | Electricity | 75 | Expired |
| US5405644A | Process for producing antimicrobial fiber | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4171416A | .alpha.-Cyanoacrylate-type adhesive composition | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4170585A | Adhesive composition | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4818325A | Method of bonding non-polar or highly crystalline resin substrates employing a primer and a cyanoacrylate adhesive | Chemistry; Metallurgy | 48 | Expired |
| US5296238A | Microbicides | Human Necessities | 39 | Expired |
| US5441717A | Process for producing antimicrobial compounds | Human Necessities | 37 | Expired |
| US4196271A | Adhesive composition | Chemistry; Metallurgy | 35 | Expired |
| US4980086A | Curable composition | Electricity | 34 | Expired |
| US5061778A | Resin composition for composite-type vibration-damping material, composite-type vibration-damping material using the resin composition and process for production of the vibration-damping material | Chemistry; Metallurgy | 30 | Expired |
| US5096522A | Process for producing copper-clad laminate | Electricity | 29 | Expired |
| US4169006A | Method for bonding steel plates and composition for use therein | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4889584A | Method of producing conductor circuit boards | Emerging Cross-Sectional Technologies | 25 | Expired |
| US3936342A | Steel plate bonding process and primer composition | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4321180A | Adhesive composition | Chemistry; Metallurgy | 21 | Expired |
| US4035436A | Adhesive compositions for metals | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5362897A | Process for producing trialkoxysilanes | Chemistry; Metallurgy | 18 | Expired |
| US4808708A | Phosphorsulfide derivatives of deoxynucleosides or deoxynucleotides and their uses | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4368314A | Curable composition comprising spiro-orthoester compound | Chemistry; Metallurgy | 17 | Expired |
| US4677225A | Process for the production of acrylic acid or methacrylic acid | Chemistry; Metallurgy | 17 | Expired |
| US5256615A | Granular inorganic exchangers | Performing Operations; Transporting | 16 | Expired |
| US5156303A | Adhesive container | Performing Operations; Transporting | 16 | Expired |
| US5164454A | Ethylene graft copolymer and molding resin composition containing the same | Chemistry; Metallurgy | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.