Growing community of inventors

Aichi, Japan

Takashi Ichikawa

Average Co-Inventor Count = 2.20

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 = 387

Takashi IchikawaTerumasa Suyama (8 patents)Takashi IchikawaMasatsugu Ohashi (2 patents)Takashi IchikawaMasakazu Aoki (2 patents)Takashi IchikawaKenichi Sugisaka (2 patents)Takashi IchikawaRyusuke Sadamatsu (2 patents)Takashi IchikawaMasami Hosono (2 patents)Takashi IchikawaTadashi Ejiri (2 patents)Takashi IchikawaIchiro Aoki (2 patents)Takashi IchikawaHiroyuki Kato (1 patent)Takashi IchikawaJunichi Nakaho (1 patent)Takashi IchikawaShigeki Yoshida (25 patents)Takashi IchikawaKoji Sakiyama (1 patent)Takashi IchikawaMasakazu Iwatsuki (10 patents)Takashi IchikawaYasuhide Narita (3 patents)Takashi IchikawaEiji Yamada (2 patents)Takashi IchikawaAtsushi Tsukihara (2 patents)Takashi IchikawaMitsuru Kamikatano (1 patent)Takashi IchikawaBunji Inagaki (1 patent)Takashi IchikawaKazuya Umino (1 patent)Takashi IchikawaIsao Sumi (1 patent)Takashi IchikawaToshiyuki Isogai (1 patent)Takashi IchikawaToshinobu Mizutani (1 patent)Takashi IchikawaMasao Ayabe (1 patent)Takashi IchikawaMasato Sakamoto (6 patents)Takashi IchikawaHiroyuki Muto (5 patents)Takashi IchikawaTadayoshi Kato (1 patent)Takashi IchikawaToshimasa Shibagaki (1 patent)Takashi IchikawaSuguru Fujisaki (4 patents)Takashi IchikawaKatsuyuki Imaeda (2 patents)Takashi IchikawaSoichiro Ogawa (2 patents)Takashi IchikawaKouichi Ohno (1 patent)Takashi IchikawaNoboru Ohtsuka (1 patent)Takashi IchikawaKenichi Jinushi (1 patent)Takashi IchikawaTokuo Hayakawa (1 patent)Takashi IchikawaAtsushi Mizutani (1 patent)Takashi IchikawaHiroto Asai (1 patent)Takashi IchikawaNobuko Yamamoto (0 patent)Takashi IchikawaTakashi Ichikawa (25 patents)Terumasa SuyamaTerumasa Suyama (11 patents)Masatsugu OhashiMasatsugu Ohashi (9 patents)Masakazu AokiMasakazu Aoki (5 patents)Kenichi SugisakaKenichi Sugisaka (4 patents)Ryusuke SadamatsuRyusuke Sadamatsu (4 patents)Masami HosonoMasami Hosono (3 patents)Tadashi EjiriTadashi Ejiri (3 patents)Ichiro AokiIchiro Aoki (2 patents)Hiroyuki KatoHiroyuki Kato (68 patents)Junichi NakahoJunichi Nakaho (29 patents)Shigeki YoshidaShigeki Yoshida (25 patents)Koji SakiyamaKoji Sakiyama (13 patents)Masakazu IwatsukiMasakazu Iwatsuki (10 patents)Yasuhide NaritaYasuhide Narita (8 patents)Eiji YamadaEiji Yamada (3 patents)Atsushi TsukiharaAtsushi Tsukihara (2 patents)Mitsuru KamikatanoMitsuru Kamikatano (9 patents)Bunji InagakiBunji Inagaki (9 patents)Kazuya UminoKazuya Umino (9 patents)Isao SumiIsao Sumi (8 patents)Toshiyuki IsogaiToshiyuki Isogai (8 patents)Toshinobu MizutaniToshinobu Mizutani (6 patents)Masao AyabeMasao Ayabe (6 patents)Masato SakamotoMasato Sakamoto (6 patents)Hiroyuki MutoHiroyuki Muto (5 patents)Tadayoshi KatoTadayoshi Kato (4 patents)Toshimasa ShibagakiToshimasa Shibagaki (4 patents)Suguru FujisakiSuguru Fujisaki (4 patents)Katsuyuki ImaedaKatsuyuki Imaeda (2 patents)Soichiro OgawaSoichiro Ogawa (2 patents)Kouichi OhnoKouichi Ohno (3 patents)Noboru OhtsukaNoboru Ohtsuka (2 patents)Kenichi JinushiKenichi Jinushi (2 patents)Tokuo HayakawaTokuo Hayakawa (1 patent)Atsushi MizutaniAtsushi Mizutani (1 patent)Hiroto AsaiHiroto Asai (1 patent)Nobuko YamamotoNobuko Yamamoto (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Tokai Rika Denki Seisakusho (25 from 2,002 patents)

2. Fujikura Limited (1 from 1,801 patents)


25 patents:

1. 9339985 - Transfer mold body

2. 8722177 - Transfer mold body

3. 8651673 - Vehicle mirror device

4. 8545070 - Door mirror device for a vehicle

5. 7375440 - Vehicle electronic key system

6. 7171293 - Vehicle drive system controller

7. 7145436 - Door opening and closing apparatus

8. 7143857 - Vehicle drive system operation apparatus and vehicle drive control system

9. 7136091 - Vehicle imaging apparatus, vehicle monitoring apparatus, and rearview mirror

10. 7062060 - Outer mirror and interphone for a vehicle

11. 7057493 - Lighting system

12. 6949882 - Vehicle light controller

13. 6746140 - Rear-view mirror and interior lighting system

14. 6710940 - Passenger compartment monitoring apparatus

15. 6669305 - Wheel cap structure

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