Tadao Kojima
Inventor
Stats
- 12 total patents issued
- 14 total patents filed
- most recent filing
This is official USPTO record data
Details
- 12 Issued Patents
- 14 Filed Patents
- 53 Total Citation Count
- Mar 27, 2006 Most Recent Filing
- Aug 2, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| YAMANOUCHI PHARMACEUTICAL CO., LTD. | 1 1 3 1 1 | 1978 1979 1986 1987 1992 |
| SEIKO EPSON CORPORATION | 1 1 1 | 1995 2004 2006 |
| MENICON CO., LTD. | 1 | 1996 |
| NIPPON CHEMICAL INDUSTRIAL CO., LTD. | 1 | 1995 |
| NIPPON CHEMICAL INDUSTRIAL CO., INC. | 1 | 1995 |
| ASTELLAS PHARMA INC. | 1 1 | 1994 1995 |
Inventor Addresses
| Address | Duration |
|---|---|
| Nagano-ken, JP | Jan 19, 06 - Sep 28, 06 |
| No. 1086-2, Minamisaitama-gun, Saitama, JP | Jul 17, 90 - Jul 17, 90 |
| Saitama, JP | Sep 02, 80 - Apr 01, 97 |
| Shiraokamachi, JP | Jul 01, 80 - Jul 01, 80 |
| Suwa, JP | May 28, 96 - Jan 13, 98 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 7 |
| C07D: | HETEROCYCLIC COMPOUNDS | 10 |
| C08F: | MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2006/0215,266 | 2006 | Optical low-pass filter | 3 |
| 2006/0012,889 | 2006 | Resin composition for hybrid lens, method for producing hybrid lens, hybrid lens and lens system | 5 |
| 5,708,049 | 1998 | Colored contact lens and method for producing the same | 14 |
| 5,616,715 | 1997 | Dihydropyridine-3, 5-dicarboxylic acid ester derivatives | 0 |
| 5,520,910 | 1996 | Antimicrobial polymer, contact lens and contact lens-care articles | 12 |
