Title:
高分子染料およびその製法、ならびに該高分子染料を用いてなる着色コンタクトレンズおよびその製法
Document Type and Number:
Japanese Patent JP3980667
Kind Code:
B2
Inventors:
Kenji Yamada
Takuo Kato
Takuo Kato
Application Number:
JP17219595A
Publication Date:
September 26, 2007
Filing Date:
July 07, 1995
Export Citation:
Assignee:
Tome Co., Ltd.
International Classes:
C09B69/10; G02C7/04; B29D11/00; C08F2/44; B29K105/24
Domestic Patent References:
| JP5247720A | ||||
| JP37018074B1 | ||||
| JP54061229A | ||||
| JP4202369A | ||||
| JP51006171B1 | ||||
| JP44004659B1 | ||||
| JP40018629B1 | ||||
| JP38017476B1 | ||||
| JP37015786B1 | ||||
| JP4202370A |
Foreign References:
| EP0657509A1 |
Attorney, Agent or Firm:
Sota Asahina
Kei Saki
Kawamura Taku
Kei Saki
Kawamura Taku