Growing community of inventors

Tokyo, Japan

Kunio Kanai

Average Co-Inventor Count = 2.23

ph-index = 3

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 = 37

Kunio KanaiJunichi Imai (5 patents)Kunio KanaiMasayoshi Nakamura (4 patents)Kunio KanaiYoshinobu Kumakawa (3 patents)Kunio KanaiAtsushi Kitahara (1 patent)Kunio KanaiHiroki Nakashima (1 patent)Kunio KanaiMasashi Oikawa (1 patent)Kunio KanaiYasufumi Ushio (1 patent)Kunio KanaiToshiaki Takamune (1 patent)Kunio KanaiKunio Kanai (8 patents)Junichi ImaiJunichi Imai (15 patents)Masayoshi NakamuraMasayoshi Nakamura (9 patents)Yoshinobu KumakawaYoshinobu Kumakawa (3 patents)Atsushi KitaharaAtsushi Kitahara (12 patents)Hiroki NakashimaHiroki Nakashima (10 patents)Masashi OikawaMasashi Oikawa (4 patents)Yasufumi UshioYasufumi Ushio (1 patent)Toshiaki TakamuneToshiaki Takamune (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Forestry Co., Ltd. (5 from 24 patents)

2. Kanai Co., Ltd. (5 from 5 patents)

3. Oki Data Corporation (2 from 1,875 patents)

4. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)


8 patents:

1. 11170259 - Machine learning device, data processing system, printing system, machine learning method, and data processing method

2. 9238909 - Column base joint structure

3. D708935 - Beam joint hardware

4. 8677265 - Application program and image processing apparatus

5. D700506 - Beam joint hardware

6. D698638 - Nut

7. 8511033 - Beam-column connection structure of continued beam connection portion

8. 8395810 - Image forming apparatus, information processing apparatus, and image forming system

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as of
12/26/2025
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