Growing community of inventors

Osaka, Japan

Kumiko Nitta

Average Co-Inventor Count = 1.45

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Kumiko NittaChihiro Iwasaki (2 patents)Kumiko NittaKatsuhiko Ozeki (2 patents)Kumiko NittaMariko Yamaguchi (1 patent)Kumiko NittaKumiko Nitta (8 patents)Chihiro IwasakiChihiro Iwasaki (28 patents)Katsuhiko OzekiKatsuhiko Ozeki (8 patents)Mariko YamaguchiMariko Yamaguchi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Clover Mfg. Co., Ltd. (8 from 137 patents)


8 patents:

1. 10900155 - Instrument for making ribbon embellishment

2. D848870 - End portion of handicraft gauge

3. 10233575 - Assisting tool for making ornament

4. 10072360 - Yarn twisting device and method for producing twisted yarn using the same

5. 9506171 - Bead weaving tool

6. 9441320 - Cloth presser for handicraft

7. D730606 - Fabric or cloth presser for handicraft

8. D730412 - Point turner for sewing

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idiyas.com
as of
12/11/2025
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