US Plant Patent PP33331
Tochigi iW1 Go
Fragaria L. plant named ‘Tochigi iW1 Go’
UNDER PATENT
Still under patent. Protection ends April 5, 2039.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP33331
- Filed
- April 5, 2019
- Granted
- August 10, 2021
- Expires
- April 5, 2039
- Assignee
- TOCHIGI PREFECTURE
- Inventor
- NAKANISHI TATSURO; TSURUMI RISA; OHASHI TAKASHI; ISHIHARA YOSHIYUKI
Abstract
‘Tochigi iW1 Go’ is a new variety of strawberry bred by crossbreeding variety ‘Wadahatsukoi’ and ‘09-52-1’ in 2012. The plant may be used, e.g., for cultivation of fruit for consumption. ‘Tochigi iW1 Go’ is a high-quality, high-yielding variety that produces a fruit having a white pericarp, a large fruit size, a high-yielding characteristic, and adaptability to forcing culture.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct Fragaria L. plant named ‘Tochigi iW1 Go’ as illustrated and described.
Read the full patent: US Plant Patent PP33331 in full — the complete specification, every figure, and the file history.