| 1950 |
Born in Fukuoka, Japan. |
| 1973 |
Graduated from the Visual Design Major, Design Department of Kyushu Industry of Technology University, Art Faculty. |
| 1979 |
Established his own workshop for the textile art, called "Kobo Toh". |
| 1988 |
Produced dyeing art for Kyoto Brighton Hotel. First one-man exhibition at Daimaru Department Store, Osaka Umeda Outlet. |
| 1990 |
Appeared in the "Artists Original Catalogue" published by Bijutsu Shuppansha. |
| 1991 |
Second one-man exhibition at Daimaru Department Store, Osaka Umeda Outelet. |
| 1992 |
Produced dyeing art work at Kyoto Brighton Hotel Annex building. Produced dyeing art for Sun Garden Hotel Hitachi. |
| 1993 |
Third one-man exhibition at Daimaru Department Store, Osaka Umeda Outelet. Started to produce silk screen arts at Seiko Graphica. Produced works for Urayasu Brighton Hotel, Mitsui Garden Hotel Kamata, Chiba Pacific Hotel, Rihga Royal Hotel Sakai, Pleasant Hotel Shirakawa. |
| 1994 |
Produced the entrance hall design of Onarimon Elementary School of Minato-ku, Tokyo. Produced dyeing art for Hotel Metzu Musashisakai, Hotel Metzu Kumekawa. Published Block Print Works Edition 5 and 6. Produced total design of dyeing art for Imazu Sun Bridge Hotel. |
| 1995 |
Published wood block prints, 5th and 6th Editions. Produced 7 artistic works for the room Crown Prince stayed in Shiga Prefecture for the National Planting Festival. |
| 1996 |
Published in the Kateihago magazine by Sekai Bunka-sha. Produced dyeing art for Respir Fujiganari at Okayama Prefecture. Produced dyeing art for Hotel Metropolitan Nagano. |
| 1997 |
Produced dyeing art for Numazu Tokyu Hotel. One-man exhibition at Orie Gallery. |
| 1998 |
Produced dyeing art for Le Meridien Hotel Grand Pacific, Tokyo and Castle City Hotel, Tochigi. Publicity appeared in the February issue of "Monthly Art" magazine. Published wood-block prints edition 9 to 18. |
| 2000 |
Produced dyeing art for Hotel Kamogawa, Public Schools Benefit Association Kagoshima Rest House, Vintage Villa Yokohama and Legion Tezukayama Apartment. |
| 2001 |
Produced dyeing art for Hotel Kintetsu Universal City, National Nagasaki Medical Center, Showa Medical University Yokohama North Hospital, Yamanashi Prefectural Central Hospital. Publicity appeared in the September issue of "Monthly Dyeing" magazine. |
| 2003 |
Ink brush paintings are introduced at Gion Craft Center, Kyoto. |
| 2004 |
One-man exhibition at Imazu Sun Bridge Hotel. |
| 2005 |
One-man exhibitions at Keihan Department Store Kuzuha Mall and Imazu Sun Bridge Hotel. One-man exhibitions at Daimaru Department Store Umeda Outlet. |
