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 = 626

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 KatoRyoji Ichioka (3 patents)Hajime KatoShuhei Ando (3 patents)Hajime KatoKouji Tanaka (3 patents)Hajime KatoTerumichi Matsumoto (3 patents)Hajime KatoHiroshi Shinba (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 KatoTakashi Omae (2 patents)Hajime KatoMasayuki Kataoka (2 patents)Hajime KatoHiroyuki Tanaka (2 patents)Hajime KatoKazuma Watanabe (2 patents)Hajime KatoShinobu Yamakawa (2 patents)Hajime KatoKouichi Nakayama (2 patents)Hajime KatoHirohito Okino (2 patents)Hajime KatoHisao Fukuhara (2 patents)Hajime KatoTatsuya Goto (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 KatoAtsushi Mizutani (1 patent)Hajime KatoEiji Aoki (1 patent)Hajime KatoShigeru Tanaka (1 patent)Hajime KatoHideto Watanabe (1 patent)Hajime KatoMasashi Kato (1 patent)Hajime KatoTomokazu Yamane (1 patent)Hajime KatoYasushi Iwata (18 patents)Hajime KatoYasuhiro Yamamoto (1 patent)Hajime KatoTsuyoshi Yano (1 patent)Hajime KatoNobuyuki Shinohara (1 patent)Hajime KatoHiroki Kuwamoto (1 patent)Hajime KatoKenichi Sato (1 patent)Hajime KatoSatoshi Nakai (1 patent)Hajime KatoYoshimitsu Yokouchi (1 patent)Hajime KatoAkihiro Saito (1 patent)Hajime KatoYutaka Masuda (1 patent)Hajime KatoMasato Terashima (1 patent)Hajime KatoTakeaki Kaneko (1 patent)Hajime KatoYasuhiro Otsuta (1 patent)Hajime KatoNaoyuki Miyara (1 patent)Hajime KatoAkira Kitamura (1 patent)Hajime KatoSachiko Yagome (1 patent)Hajime KatoHidekazu Nishino (1 patent)Hajime KatoNaoyo Okamoto (1 patent)Hajime KatoMasayuki Tanaka (1 patent)Hajime KatoKunio Takeda (1 patent)Hajime KatoMiki Nakamura (1 patent)Hajime KatoYusuke Tsutagawa (1 patent)Hajime KatoYuuichirou Motohashi (1 patent)Hajime KatoJun Asada (1 patent)Hajime KatoKan Hayashida (1 patent)Hajime KatoTakehisa Fujita (1 patent)Hajime KatoHiroshi Konta (1 patent)Hajime KatoIsamu Ueda (2 patents)Hajime KatoKai Kiuchi (1 patent)Hajime KatoYuichiro Matsumoto (1 patent)Hajime KatoKazuyoshi Higuchi (1 patent)Hajime KatoHiroki Komatsu (1 patent)Hajime KatoShuko Ikeuchi (1 patent)Hajime KatoKoichi Nakayama (1 patent)Hajime KatoKazuhiro Kondo (1 patent)Hajime KatoHiroyuki Kawabata (1 patent)Hajime KatoSyunya Tsuge (1 patent)Hajime KatoShiho Tanaka (1 patent)Hajime KatoJun Nomasaki (1 patent)Hajime KatoSotaro Kato (1 patent)Hajime KatoMadoka Ohishi (1 patent)Hajime KatoYoshinori Hagita (1 patent)Hajime KatoSeizi Adachi (1 patent)Hajime KatoTanaka Masahiro (0 patent)Hajime KatoHajime Kato (93 patents)Masahiro TanakaMasahiro Tanaka (33 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)Ryoji IchiokaRyoji Ichioka (6 patents)Shuhei AndoShuhei Ando (6 patents)Kouji TanakaKouji Tanaka (6 patents)Terumichi MatsumotoTerumichi Matsumoto (5 patents)Hiroshi ShinbaHiroshi Shinba (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)Takashi OmaeTakashi Omae (9 patents)Masayuki KataokaMasayuki Kataoka (9 patents)Hiroyuki TanakaHiroyuki Tanaka (9 patents)Kazuma WatanabeKazuma Watanabe (8 patents)Shinobu YamakawaShinobu Yamakawa (6 patents)Kouichi NakayamaKouichi Nakayama (5 patents)Hirohito OkinoHirohito Okino (4 patents)Hisao FukuharaHisao Fukuhara (3 patents)Tatsuya GotoTatsuya Goto (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)Atsushi MizutaniAtsushi Mizutani (26 patents)Eiji AokiEiji Aoki (26 patents)Shigeru TanakaShigeru Tanaka (24 patents)Hideto WatanabeHideto Watanabe (22 patents)Masashi KatoMasashi Kato (21 patents)Tomokazu YamaneTomokazu Yamane (19 patents)Yasushi IwataYasushi Iwata (18 patents)Yasuhiro YamamotoYasuhiro Yamamoto (14 patents)Tsuyoshi YanoTsuyoshi Yano (13 patents)Nobuyuki ShinoharaNobuyuki Shinohara (13 patents)Hiroki KuwamotoHiroki Kuwamoto (13 patents)Kenichi SatoKenichi Sato (13 patents)Satoshi NakaiSatoshi Nakai (12 patents)Yoshimitsu YokouchiYoshimitsu Yokouchi (11 patents)Akihiro SaitoAkihiro Saito (10 patents)Yutaka MasudaYutaka Masuda (9 patents)Masato TerashimaMasato Terashima (8 patents)Takeaki KanekoTakeaki Kaneko (8 patents)Yasuhiro OtsutaYasuhiro Otsuta (8 patents)Naoyuki MiyaraNaoyuki Miyara (7 patents)Akira KitamuraAkira Kitamura (6 patents)Sachiko YagomeSachiko Yagome (6 patents)Hidekazu NishinoHidekazu Nishino (6 patents)Naoyo OkamotoNaoyo Okamoto (5 patents)Masayuki TanakaMasayuki Tanaka (5 patents)Kunio TakedaKunio Takeda (4 patents)Miki NakamuraMiki Nakamura (4 patents)Yusuke TsutagawaYusuke Tsutagawa (4 patents)Yuuichirou MotohashiYuuichirou Motohashi (4 patents)Jun AsadaJun Asada (4 patents)Kan HayashidaKan Hayashida (3 patents)Takehisa FujitaTakehisa Fujita (3 patents)Hiroshi KontaHiroshi Konta (2 patents)Isamu UedaIsamu Ueda (2 patents)Kai KiuchiKai Kiuchi (2 patents)Yuichiro MatsumotoYuichiro Matsumoto (2 patents)Kazuyoshi HiguchiKazuyoshi Higuchi (2 patents)Hiroki KomatsuHiroki Komatsu (2 patents)Shuko IkeuchiShuko Ikeuchi (2 patents)Koichi NakayamaKoichi Nakayama (2 patents)Kazuhiro KondoKazuhiro Kondo (1 patent)Hiroyuki KawabataHiroyuki Kawabata (1 patent)Syunya TsugeSyunya Tsuge (1 patent)Shiho TanakaShiho Tanaka (1 patent)Jun NomasakiJun Nomasaki (1 patent)Sotaro KatoSotaro Kato (1 patent)Madoka OhishiMadoka Ohishi (1 patent)Yoshinori HagitaYoshinori Hagita (1 patent)Seizi AdachiSeizi Adachi (1 patent)Tanaka MasahiroTanaka Masahiro (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yazaki Corporation (78 from 8,191 patents)

2. Toyota Jidosha Kabushiki Kaisha (17 from 36,401 patents)

3. Toray Industries, Inc. (8 from 3,465 patents)

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

5. Subaru Corporation (1 from 2,028 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
11/21/2025
Loading…