Growing community of inventors

Kanagawa, Japan

Kazuma Tokai

Average Co-Inventor Count = 1.00

ph-index = 1

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 = 0

Kazuma TokaiHideki Kimura (1 patent)Kazuma TokaiMasahiro Ohmori (1 patent)Kazuma TokaiYosuke Suzuki (1 patent)Kazuma TokaiToshiki Mori (1 patent)Kazuma TokaiNaoko Shohji (1 patent)Kazuma TokaiMaho Shimokawa (1 patent)Kazuma TokaiJun Yamashita (1 patent)Kazuma TokaiMakoto Watanabe (1 patent)Kazuma TokaiYusuke Sasa (1 patent)Kazuma TokaiKazuma Tokai (1 patent)Hideki KimuraHideki Kimura (100 patents)Masahiro OhmoriMasahiro Ohmori (33 patents)Yosuke SuzukiYosuke Suzuki (9 patents)Toshiki MoriToshiki Mori (2 patents)Naoko ShohjiNaoko Shohji (1 patent)Maho ShimokawaMaho Shimokawa (1 patent)Jun YamashitaJun Yamashita (1 patent)Makoto WatanabeMakoto Watanabe (1 patent)Yusuke SasaYusuke Sasa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (1 from 28,438 patents)


1 patent:

1. 12429809 - Cleaning blade, method of manufacturing the same, process cartridge, and image forming apparatus

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10/4/2025
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