Growing community of inventors

Kakegawa, Japan

Hajime Kato

Average Co-Inventor Count = 2.54

ph-index = 14

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 = 622

Hajime KatoMasahiro Tanaka (14 patents)Hajime KatoMitsuhiro Matsumoto (12 patents)Hajime KatoTakaaki Miyajima (10 patents)Hajime KatoTsuyoshi Mizushima (8 patents)Hajime KatoKazuyoshi Iwayama (6 patents)Hajime KatoYasuhiro Yamaguchi (5 patents)Hajime KatoKazuhiro Tomine (5 patents)Hajime KatoYoshitaka Ohkubo (4 patents)Hajime KatoHiroaki Imai (4 patents)Hajime KatoHaruhiko Yokoyama (4 patents)Hajime KatoShinji Ichikawa (3 patents)Hajime KatoHidehiko Kuboshima (3 patents)Hajime KatoTakashi Saito (3 patents)Hajime KatoYoshiaki Ozaki (3 patents)Hajime KatoMinoru Kawasaki (3 patents)Hajime KatoHiroshi Aihara (3 patents)Hajime KatoTadashi Oshima (3 patents)Hajime KatoToru Suzuki (3 patents)Hajime KatoMasahito Yoshikawa (3 patents)Hajime KatoFuminori Sugiyama (3 patents)Hajime KatoTakeshi Innan (3 patents)Hajime KatoKouji Tanaka (3 patents)Hajime KatoRyoji Ichioka (3 patents)Hajime KatoShuhei Ando (3 patents)Hajime KatoHiroshi Shinba (3 patents)Hajime KatoTerumichi Matsumoto (3 patents)Hajime KatoYoshitake Ohmori (3 patents)Hajime KatoSuminori Arima (3 patents)Hajime KatoShigeo Mori (2 patents)Hajime KatoHayato Iizuka (2 patents)Hajime KatoHitoshi Tanaka (2 patents)Hajime KatoNatsuki Sugiyama (2 patents)Hajime KatoHironori Aoyama (2 patents)Hajime KatoKazuma Kayo (2 patents)Hajime KatoHiroyuki Tanaka (2 patents)Hajime KatoTakashi Omae (2 patents)Hajime KatoMasayuki Kataoka (2 patents)Hajime KatoKazuma Watanabe (2 patents)Hajime KatoShinobu Yamakawa (2 patents)Hajime KatoKouichi Nakayama (2 patents)Hajime KatoHirohito Okino (2 patents)Hajime KatoTatsuya Goto (2 patents)Hajime KatoHisao Fukuhara (2 patents)Hajime KatoShinichi Sakaguchi (2 patents)Hajime KatoNaoyuki Uchiyama (2 patents)Hajime KatoHideomi Adachi (1 patent)Hajime KatoHirotaka Fukushima (1 patent)Hajime KatoNobuaki Yoshioka (1 patent)Hajime KatoEiji Aoki (1 patent)Hajime KatoAtsushi Mizutani (1 patent)Hajime KatoShigeru Tanaka (1 patent)Hajime KatoHideto Watanabe (1 patent)Hajime KatoMasashi Kato (1 patent)Hajime KatoTomokazu Yamane (1 patent)Hajime KatoYasuhiro Yamamoto (1 patent)Hajime KatoHiroki Kuwamoto (1 patent)Hajime KatoNobuyuki Shinohara (1 patent)Hajime KatoTsuyoshi Yano (1 patent)Hajime KatoKenichi Sato (1 patent)Hajime KatoSatoshi Nakai (1 patent)Hajime KatoYoshimitsu Yokouchi (1 patent)Hajime KatoYutaka Masuda (1 patent)Hajime KatoAkihiro Saito (1 patent)Hajime KatoTakeaki Kaneko (1 patent)Hajime KatoYasuhiro Otsuta (1 patent)Hajime KatoMasato Terashima (1 patent)Hajime KatoNaoyuki Miyara (1 patent)Hajime KatoSachiko Yagome (1 patent)Hajime KatoHidekazu Nishino (1 patent)Hajime KatoAkira Kitamura (1 patent)Hajime KatoMasayuki Tanaka (1 patent)Hajime KatoNaoyo Okamoto (1 patent)Hajime KatoJun Asada (1 patent)Hajime KatoYuuichirou Motohashi (1 patent)Hajime KatoKunio Takeda (1 patent)Hajime KatoMiki Nakamura (1 patent)Hajime KatoYusuke Tsutagawa (1 patent)Hajime KatoTakehisa Fujita (1 patent)Hajime KatoKan Hayashida (1 patent)Hajime KatoKoichi Nakayama (1 patent)Hajime KatoShuko Ikeuchi (1 patent)Hajime KatoKazuyoshi Higuchi (1 patent)Hajime KatoYuichiro Matsumoto (1 patent)Hajime KatoHiroshi Konta (1 patent)Hajime KatoKai Kiuchi (1 patent)Hajime KatoHiroki Komatsu (1 patent)Hajime KatoMadoka Ohishi (1 patent)Hajime KatoSotaro Kato (1 patent)Hajime KatoShiho Tanaka (1 patent)Hajime KatoSyunya Tsuge (1 patent)Hajime KatoJun Nomasaki (1 patent)Hajime KatoKazuhiro Kondo (1 patent)Hajime KatoYoshinori Hagita (1 patent)Hajime KatoSeizi Adachi (1 patent)Hajime KatoHajime Kato (93 patents)Masahiro TanakaMasahiro Tanaka (32 patents)Mitsuhiro MatsumotoMitsuhiro Matsumoto (45 patents)Takaaki MiyajimaTakaaki Miyajima (13 patents)Tsuyoshi MizushimaTsuyoshi Mizushima (15 patents)Kazuyoshi IwayamaKazuyoshi Iwayama (18 patents)Yasuhiro YamaguchiYasuhiro Yamaguchi (27 patents)Kazuhiro TomineKazuhiro Tomine (7 patents)Yoshitaka OhkuboYoshitaka Ohkubo (11 patents)Hiroaki ImaiHiroaki Imai (7 patents)Haruhiko YokoyamaHaruhiko Yokoyama (5 patents)Shinji IchikawaShinji Ichikawa (230 patents)Hidehiko KuboshimaHidehiko Kuboshima (81 patents)Takashi SaitoTakashi Saito (35 patents)Yoshiaki OzakiYoshiaki Ozaki (29 patents)Minoru KawasakiMinoru Kawasaki (25 patents)Hiroshi AiharaHiroshi Aihara (20 patents)Tadashi OshimaTadashi Oshima (15 patents)Toru SuzukiToru Suzuki (14 patents)Masahito YoshikawaMasahito Yoshikawa (12 patents)Fuminori SugiyamaFuminori Sugiyama (10 patents)Takeshi InnanTakeshi Innan (10 patents)Kouji TanakaKouji Tanaka (6 patents)Ryoji IchiokaRyoji Ichioka (6 patents)Shuhei AndoShuhei Ando (6 patents)Hiroshi ShinbaHiroshi Shinba (5 patents)Terumichi MatsumotoTerumichi Matsumoto (5 patents)Yoshitake OhmoriYoshitake Ohmori (3 patents)Suminori ArimaSuminori Arima (3 patents)Shigeo MoriShigeo Mori (45 patents)Hayato IizukaHayato Iizuka (20 patents)Hitoshi TanakaHitoshi Tanaka (14 patents)Natsuki SugiyamaNatsuki Sugiyama (12 patents)Hironori AoyamaHironori Aoyama (11 patents)Kazuma KayoKazuma Kayo (11 patents)Hiroyuki TanakaHiroyuki Tanaka (9 patents)Takashi OmaeTakashi Omae (9 patents)Masayuki KataokaMasayuki Kataoka (9 patents)Kazuma WatanabeKazuma Watanabe (8 patents)Shinobu YamakawaShinobu Yamakawa (6 patents)Kouichi NakayamaKouichi Nakayama (5 patents)Hirohito OkinoHirohito Okino (4 patents)Tatsuya GotoTatsuya Goto (3 patents)Hisao FukuharaHisao Fukuhara (3 patents)Shinichi SakaguchiShinichi Sakaguchi (2 patents)Naoyuki UchiyamaNaoyuki Uchiyama (2 patents)Hideomi AdachiHideomi Adachi (103 patents)Hirotaka FukushimaHirotaka Fukushima (50 patents)Nobuaki YoshiokaNobuaki Yoshioka (30 patents)Eiji AokiEiji Aoki (26 patents)Atsushi MizutaniAtsushi Mizutani (26 patents)Shigeru TanakaShigeru Tanaka (24 patents)Hideto WatanabeHideto Watanabe (22 patents)Masashi KatoMasashi Kato (21 patents)Tomokazu YamaneTomokazu Yamane (19 patents)Yasuhiro YamamotoYasuhiro Yamamoto (14 patents)Hiroki KuwamotoHiroki Kuwamoto (13 patents)Nobuyuki ShinoharaNobuyuki Shinohara (13 patents)Tsuyoshi YanoTsuyoshi Yano (13 patents)Kenichi SatoKenichi Sato (13 patents)Satoshi NakaiSatoshi Nakai (12 patents)Yoshimitsu YokouchiYoshimitsu Yokouchi (11 patents)Yutaka MasudaYutaka Masuda (9 patents)Akihiro SaitoAkihiro Saito (9 patents)Takeaki KanekoTakeaki Kaneko (8 patents)Yasuhiro OtsutaYasuhiro Otsuta (8 patents)Masato TerashimaMasato Terashima (8 patents)Naoyuki MiyaraNaoyuki Miyara (7 patents)Sachiko YagomeSachiko Yagome (6 patents)Hidekazu NishinoHidekazu Nishino (6 patents)Akira KitamuraAkira Kitamura (6 patents)Masayuki TanakaMasayuki Tanaka (5 patents)Naoyo OkamotoNaoyo Okamoto (5 patents)Jun AsadaJun Asada (4 patents)Yuuichirou MotohashiYuuichirou Motohashi (4 patents)Kunio TakedaKunio Takeda (4 patents)Miki NakamuraMiki Nakamura (4 patents)Yusuke TsutagawaYusuke Tsutagawa (4 patents)Takehisa FujitaTakehisa Fujita (3 patents)Kan HayashidaKan Hayashida (3 patents)Koichi NakayamaKoichi Nakayama (2 patents)Shuko IkeuchiShuko Ikeuchi (2 patents)Kazuyoshi HiguchiKazuyoshi Higuchi (2 patents)Yuichiro MatsumotoYuichiro Matsumoto (2 patents)Hiroshi KontaHiroshi Konta (2 patents)Kai KiuchiKai Kiuchi (2 patents)Hiroki KomatsuHiroki Komatsu (2 patents)Madoka OhishiMadoka Ohishi (1 patent)Sotaro KatoSotaro Kato (1 patent)Shiho TanakaShiho Tanaka (1 patent)Syunya TsugeSyunya Tsuge (1 patent)Jun NomasakiJun Nomasaki (1 patent)Kazuhiro KondoKazuhiro Kondo (1 patent)Yoshinori HagitaYoshinori Hagita (1 patent)Seizi AdachiSeizi Adachi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yazaki Corporation (78 from 8,159 patents)

2. Toyota Jidosha Kabushiki Kaisha (17 from 35,789 patents)

3. Toray Industries, Inc. (8 from 3,441 patents)

4. Kabushiki Kaisha Toyota Chuo Kenkyusho (2 from 1,138 patents)

5. Subaru Corporation (1 from 1,948 patents)


93 patents:

1. 11661019 - Vehicle including drainage assembly

2. 11190000 - Waterproof structure

3. 11091821 - Copper-based alloy

4. 10961607 - Hardfacing alloy and hardfacing member

5. 10897105 - Connector with an annular shaped megnetic core

6. 10840628 - Connector

7. D879048 - Terminal fitting for electric connector

8. D879047 - Terminal fitting for electric connector

9. 10374366 - Cable branching structure

10. 10355400 - Connector device

11. 10256575 - Connector including circuit protection component and thermal conductor

12. 10211570 - Lever-fitting type connector

13. 10167533 - Wear-resistant copper-based alloy, cladding alloy, cladding layer, and valve system member and sliding member for internal combustion engine

14. 10096400 - Electric wire holding member and wire harness

15. 9966704 - Fixing structure of shield connector

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
9/10/2025
Loading…