Growing community of inventors

Yokohama, Japan

Kenichi Soejima

Average Co-Inventor Count = 1.45

ph-index = 8

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 = 234

Kenichi Soejima ↔ Kenji Abe (5 patents)Kenichi Soejima ↔ Yuki Kobayashi (3 patents)Kenichi Soejima ↔ Makoto Imamizu (3 patents)Kenichi Soejima ↔ Shu Suzuki (2 patents)Kenichi Soejima ↔ Tomohiro Hoshi (1 patent)Kenichi Soejima ↔ Shiki Inoue (1 patent)Kenichi Soejima ↔ Toshiko Odashima (1 patent)Kenichi SoejimaKenichi Soejima (17 patents)Kenji AbeKenji Abe (20 patents)Yuki KobayashiYuki Kobayashi (51 patents)Makoto ImamizuMakoto Imamizu (21 patents)Shu SuzukiShu Suzuki (3 patents)Tomohiro HoshiTomohiro Hoshi (29 patents)Shiki InoueShiki Inoue (10 patents)Toshiko OdashimaToshiko Odashima (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nikon Corporation (14 from 8,898 patents)

2. Nikon Vision Co., Ltd. (3 from 90 patents)


17 patents:

1. D894998 - Camera strap

2. D848567 - Sighting device

3. D841071 - Binoculars

4. D810811 - Digital camera

5. D810810 - Digital camera

6. D810812 - Digital camera

7. D800200 - Digital camera

8. D789434 - Digital camera

9. D755873 - Digital camera

10. D747395 - Digital camera

11. D723085 - Digital camera

12. D719993 - Digital camera

13. D713437 - Binoculars

14. D703723 - Electronic flash device

15. D695810 - Digital camera

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as of
12/29/2025
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