Growing community of inventors

Tokyo, Japan

Takashi Kawahara

Average Co-Inventor Count = 3.33

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 = 39

Takashi KawaharaTakahiro Fukuhara (1 patent)Takashi KawaharaEiji Oki (1 patent)Takashi KawaharaTakashi Shimada (1 patent)Takashi KawaharaYasuyuki Nakanishi (1 patent)Takashi KawaharaSeiichi Ueno (1 patent)Takashi KawaharaKazuhisa Kubota (1 patent)Takashi KawaharaTakafumi Inoue (1 patent)Takashi KawaharaMasato Miyahara (1 patent)Takashi KawaharaTomoyuki Ohashi (1 patent)Takashi KawaharaHideomi Kamizono (1 patent)Takashi KawaharaNaohiro Yamaguchi (1 patent)Takashi KawaharaMinoru Taoka (1 patent)Takashi KawaharaTakashi Kawahara (5 patents)Takahiro FukuharaTakahiro Fukuhara (114 patents)Eiji OkiEiji Oki (49 patents)Takashi ShimadaTakashi Shimada (45 patents)Yasuyuki NakanishiYasuyuki Nakanishi (38 patents)Seiichi UenoSeiichi Ueno (16 patents)Kazuhisa KubotaKazuhisa Kubota (13 patents)Takafumi InoueTakafumi Inoue (10 patents)Masato MiyaharaMasato Miyahara (5 patents)Tomoyuki OhashiTomoyuki Ohashi (1 patent)Hideomi KamizonoHideomi Kamizono (1 patent)Naohiro YamaguchiNaohiro Yamaguchi (1 patent)Minoru TaokaMinoru Taoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Furukawa Electric Co., Ltd. (2 from 2,630 patents)

2. Agc Inc. (2 from 1,023 patents)

3. Kabushiki Kaisha Tokai Rika Denki Seisakusho (1 from 2,002 patents)

4. Advanced Data Controls Corp. (1 from 1 patent)


5 patents:

1. 12391191 - Vehicle window glass with onboard camera

2. 11247539 - Windshield with molding and connective structure for cowl louver and windshield with molding

3. 10565458 - Simulation system, simulation program and simulation method

4. 5246377 - Apparatus for electrically connecting a rotary connector and a wiring

5. 5238420 - Brushless electric signal transmission apparatus

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as of
12/4/2025
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