US Plant Patent PP32830
Kiyoka
Camellia sinensis (L.) Kuntze plant named ‘Kiyoka’
UNDER PATENT
Still under patent. Protection ends December 12, 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
- PP32830
- Filed
- December 12, 2019
- Granted
- February 23, 2021
- Expires
- December 12, 2039
- Assignee
- NAT AGRICULTURE & FOOD RES ORG
- Inventor
- YOSHIDA KATSUYUKI; OGINO AKIKO; NESUMI ATSUSHI; SABA TETSUJI; TANAKA JUNICHI; TANIGUCHI FUMIYA; YAMASHITA SHUYA; YOROZUYA HIROSHI; MATSUNAGA AKIKO; TAKEDA YOSHIYUKI; OKAMOTO TSUYOSHI; YOSHITOMI HITOSHI
Abstract
‘Kiyoka’ is a new variety of tea plant bred by crossbreeding FYZ-41 (‘Yabukita’ x ‘Shizuinzatsu 131’), a hybrid, as the female parent and ‘Saemidori’ as the male parent. The steamed leaves and leaf buds of ‘Kiyoka’ have a distinctive floral aroma, and excellent taste.
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 Camellia sinensis (L.) Kuntze plant named ‘Kiyoka’ as illustrated and described herein.
Read the full patent: US Plant Patent PP32830 in full — the complete specification, every figure, and the file history.