Biografie und Auszeichnungen
- 1943
- in Hamburg geboren
- 1964
- bis 1971 Studium an der Hochschule für bildende Kunst, Hamburg
- 1974
- Stipendium für einen Atelieraufenthalt an der Cité des Arts, Paris
- 1975
- Stipendium für einen Atelieraufenthalt am „La Ruche“, Paris
- 1977
- Preis der Edwin-Amsinck-Stiftung, Hamburg
- 1983
- Preis der Rudolf-Lodders-Stiftung, Hamburg
- 1985
- bis heute Dozentin
- 1985
- bis 1988 Dozentin an der Fachhochschule für Gestaltung, Hamburg
- 1987
- Preis der Lichtwark-Gesellschaft, Hamburg
- 1999
- Stipendium der Stadt Shuhocho, Präfektur Yamaguchi, Japan
- 1997
- und 1999 Ehrenurkunden des Tokyo Metropolitan Art Museums, Japan
- 2004
- Ehrenurkunde der Stadt Fukushima, Japan
- 2006
- Eröffnung einer Kunstschule in Buxtehude
Ausstellungen in Deutschland, Dänemark, Frankreich, Italien, den Niederlanden, Österreich, Russland, der Schweiz sowie in China, Japan, Vietnam, den Vereinigten Arabischen Emiraten und Südafrika.

Namensinterpretation
Mr. Seiten uses old style Chinese Characters with special meaning depend on the traditional stamp makers rule.

When We try to read stamp, we need special knowledge of Chinese Character in old style. It is very difficult to read for even Japanese. But, a stamp it easy to read not have much value. Because, Eastern people Unreadable stamp have miracle power. So, Stamp makers try to add their own design on each Character. It is almost same as like Emblem designers in western world. Nowadays, Making stamp is define a kind of Oriental traditional Art.
(HAI) = ASH
ASH become to ingredient of Color. That is why Mr. Seiten put this character in your Japanese name.
(DORO or DEI) = MAD or Mire
MAD also become to ingredient of Color as like Color wash. Put two characters and have almost same meanings is emphasis your personality as the artist who is master of Color.
(MAI) = DANCE or DANCING
Mr. Seiten explains, The Colors in your paintings looks like dancing by it self. This mean, The colors in your paintings have it own life.
(JE or KA or YA) = HOUSE or PEOPLE
This character normally use as place where people living = in English “HOUSE”, and This character also can use for person.
But, It only aloud for The person have special talent or admired from public. In your case you are an artist. Artist can use this character, because Artist creates something beautiful for the world.