Growing community of inventors

Kawasaki, Japan

Yoshifumi Kajiwara

Average Co-Inventor Count = 6.64

ph-index = 5

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 = 75

Yoshifumi KajiwaraHiroshi Kubo (14 patents)Yoshifumi KajiwaraHiroyuki Takita (13 patents)Yoshifumi KajiwaraKenta Sugimori (10 patents)Yoshifumi KajiwaraManabu Matsushima (9 patents)Yoshifumi KajiwaraHaruyoshi Yada (8 patents)Yoshifumi KajiwaraHiroaki Sakashita (7 patents)Yoshifumi KajiwaraKazunobu Yoneyama (6 patents)Yoshifumi KajiwaraToshikazu Ishioka (6 patents)Yoshifumi KajiwaraHiroyuki Tanaka (5 patents)Yoshifumi KajiwaraYoshiya Matsumoto (5 patents)Yoshifumi KajiwaraTakehisa Ishikawa (5 patents)Yoshifumi KajiwaraAtsuko Yamamoto (5 patents)Yoshifumi KajiwaraYoshiaki Kato (4 patents)Yoshifumi KajiwaraKazunori Murayama (4 patents)Yoshifumi KajiwaraManabu Hongo (3 patents)Yoshifumi KajiwaraHiroaki Matsuda (2 patents)Yoshifumi KajiwaraHidekatsu Kobayashi (2 patents)Yoshifumi KajiwaraTatsuhito Araki (2 patents)Yoshifumi KajiwaraHidehiko Hizuka (2 patents)Yoshifumi KajiwaraWataru Murata (2 patents)Yoshifumi KajiwaraNariyasu Hayakawa (2 patents)Yoshifumi KajiwaraMasamichi Watanabe (2 patents)Yoshifumi KajiwaraKazuhiro Tada (2 patents)Yoshifumi KajiwaraKatsumi Adachi (1 patent)Yoshifumi KajiwaraTakashi Suzuki (1 patent)Yoshifumi KajiwaraTakashi Suzuki (1 patent)Yoshifumi KajiwaraShingo Yamaguchi (1 patent)Yoshifumi KajiwaraSatoshi Watanabe (1 patent)Yoshifumi KajiwaraSatoshi Kanbayashi (1 patent)Yoshifumi KajiwaraKatsumi Takada (1 patent)Yoshifumi KajiwaraYasuhiro Ite (1 patent)Yoshifumi KajiwaraMasayuki Sato (1 patent)Yoshifumi KajiwaraYoshifumi Tsukamoto (1 patent)Yoshifumi KajiwaraToshifumi Tanida (1 patent)Yoshifumi KajiwaraKazunori Maruyama (1 patent)Yoshifumi KajiwaraKurumi Harada (1 patent)Yoshifumi KajiwaraSusumu Nikawa (1 patent)Yoshifumi KajiwaraSatoru Noma (1 patent)Yoshifumi KajiwaraHirohisa Nakabayashi (1 patent)Yoshifumi KajiwaraMasahiro Fukuhara (1 patent)Yoshifumi KajiwaraKei Kojima (1 patent)Yoshifumi KajiwaraManabu Takase (1 patent)Yoshifumi KajiwaraKinya Inoue (1 patent)Yoshifumi KajiwaraKunihiko Shimizu (1 patent)Yoshifumi KajiwaraToru Koike (1 patent)Yoshifumi KajiwaraKensuke Yamada (1 patent)Yoshifumi KajiwaraYoshifumi Kajiwara (24 patents)Hiroshi KuboHiroshi Kubo (78 patents)Hiroyuki TakitaHiroyuki Takita (14 patents)Kenta SugimoriKenta Sugimori (10 patents)Manabu MatsushimaManabu Matsushima (9 patents)Haruyoshi YadaHaruyoshi Yada (13 patents)Hiroaki SakashitaHiroaki Sakashita (18 patents)Kazunobu YoneyamaKazunobu Yoneyama (12 patents)Toshikazu IshiokaToshikazu Ishioka (6 patents)Hiroyuki TanakaHiroyuki Tanaka (89 patents)Yoshiya MatsumotoYoshiya Matsumoto (22 patents)Takehisa IshikawaTakehisa Ishikawa (9 patents)Atsuko YamamotoAtsuko Yamamoto (8 patents)Yoshiaki KatoYoshiaki Kato (31 patents)Kazunori MurayamaKazunori Murayama (12 patents)Manabu HongoManabu Hongo (17 patents)Hiroaki MatsudaHiroaki Matsuda (93 patents)Hidekatsu KobayashiHidekatsu Kobayashi (16 patents)Tatsuhito ArakiTatsuhito Araki (15 patents)Hidehiko HizukaHidehiko Hizuka (13 patents)Wataru MurataWataru Murata (13 patents)Nariyasu HayakawaNariyasu Hayakawa (8 patents)Masamichi WatanabeMasamichi Watanabe (5 patents)Kazuhiro TadaKazuhiro Tada (2 patents)Katsumi AdachiKatsumi Adachi (118 patents)Takashi SuzukiTakashi Suzuki (83 patents)Takashi SuzukiTakashi Suzuki (73 patents)Shingo YamaguchiShingo Yamaguchi (65 patents)Satoshi WatanabeSatoshi Watanabe (50 patents)Satoshi KanbayashiSatoshi Kanbayashi (16 patents)Katsumi TakadaKatsumi Takada (9 patents)Yasuhiro IteYasuhiro Ite (8 patents)Masayuki SatoMasayuki Sato (8 patents)Yoshifumi TsukamotoYoshifumi Tsukamoto (6 patents)Toshifumi TanidaToshifumi Tanida (6 patents)Kazunori MaruyamaKazunori Maruyama (4 patents)Kurumi HaradaKurumi Harada (3 patents)Susumu NikawaSusumu Nikawa (3 patents)Satoru NomaSatoru Noma (3 patents)Hirohisa NakabayashiHirohisa Nakabayashi (3 patents)Masahiro FukuharaMasahiro Fukuhara (3 patents)Kei KojimaKei Kojima (3 patents)Manabu TakaseManabu Takase (2 patents)Kinya InoueKinya Inoue (2 patents)Kunihiko ShimizuKunihiko Shimizu (2 patents)Toru KoikeToru Koike (1 patent)Kensuke YamadaKensuke Yamada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (24 from 39,230 patents)


24 patents:

1. 9958901 - Electronic device

2. 9497874 - Electronic device

3. 9253899 - Electronic device and electronic device manufacturing method

4. 8948825 - Portable terminal device

5. 8894242 - Electronic device casing with a water inhibitor

6. 8654544 - Electronic apparatus

7. 8629952 - Mobile terminal device

8. 8543175 - Mobile terminal device

9. 8494598 - Portable terminal device with light source

10. 8467172 - Mobile terminal device

11. 8265716 - Mobile terminal device

12. 8218307 - Information terminal device

13. 8195256 - Information terminal device

14. 8147263 - Mobile terminal device

15. 8108015 - Electronic apparatus and enclosure therefor

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12/13/2025
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