Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355365 | Molecular compound, luminous material using the same, and luminous element | Takashi Tamaki | 2002-03-12 |
| 5912473 | Method of manufacturing organic oriented film and method of manufacturing electronic device | Katsuya Wakita, Nobuo Sonoda, Yang Yang | 1999-06-15 |
| 5556706 | Conductive layered product and method of manufacturing the same | Katsuya Wakita, Nobuo Sonoda, Yang Yang | 1996-09-17 |
| 5546889 | Method of manufacturing organic oriented film and method of manufacturing electronic device | Katsuya Wakita, Nobuo Sonoda, Yang Yang | 1996-08-20 |
| 5216102 | Process for producing polyacetylene | Mamoru Soga, Nobuo Sonoda, Hideki Shirakawa, Kazuo Akagi | 1993-06-01 |
| 5109109 | Process for producing aromatic or heterocyclic polymer with metal halides | Mamoru Soga, Nobuo Sonoda | 1992-04-28 |
| 5009815 | Composition of nonlinear optical materials and a method for preparing the same | Katsuya Wakita, Nobuo Sonoda, Tokihiko Shimizu, Mamoru Soga | 1991-04-23 |
| 4983696 | Process for producing polyacetylene | Mamoru Soga, Nobuo Sonoda | 1991-01-08 |
| 4735879 | Recording media and recording methods | Mamoru Soga, Wataru Shimotsuma | 1988-04-05 |
| 4615938 | Dye-receiving sheets for thermal recording | Tokihiko Shimizu, Nobuyoshi Taguchi | 1986-10-07 |
| 4582587 | Anion-doped polymers of five-membered oxygen family heterocyclic compounds and method for producing same | Tomiharu Hosaka, Nobuo Sonoda, Wataru Shimotsuma | 1986-04-15 |
| 4541830 | Dye transfer sheets for heat-sensitive recording | Tokihiko Shimizu, Nobuyoshi Taguchi | 1985-09-17 |
| 4510089 | Octahydrotetracyanoquinodimethane and derivatives thereof | Tomiharu Hosaka, Wataru Shimotsuma | 1985-04-09 |
| 4501686 | Anion-doped polymers of five-membered oxygen family heterocyclic compounds and method for producing same | Tomiharu Hosaka, Nobuo Sonoda, Wataru Shimotsuma | 1985-02-26 |
| 4500459 | Tetracyanoanthraquinodimethane compounds | Tomiharu Hosaka, Wataru Shimotsuma | 1985-02-19 |
| 4478753 | Process for the production of 11,11,12,12-tetracyano-9,10-anthraquinodimehane _or its derivatives | Tomiharu Hosaka, Nobuo Sonoda, Wataru Shimotsuma | 1984-10-23 |
| 4439569 | Polymeric thermo-sensitive material | Yoshio Kishimoto, Wataru Shimotsuma | 1984-03-27 |
| 4426546 | Functional electric devices | Tomiharu Hosaka, Wataru Shimotsuma, Yoshio Kishimoto | 1984-01-17 |