Growing community of inventors

Wako, Japan

Akifumi Fujima

Average Co-Inventor Count = 2.88

ph-index = 3

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 = 29

Akifumi FujimaTakashi Hashizume (10 patents)Akifumi FujimaKeiichiro Bungo (6 patents)Akifumi FujimaHisanori Kanayama (6 patents)Akifumi FujimaHiroshi Yamamoto (5 patents)Akifumi FujimaYoshihiro Harada (3 patents)Akifumi FujimaKoji Kuriyagawa (2 patents)Akifumi FujimaRyuichi Kimata (2 patents)Akifumi FujimaMasanori Tsubouchi (1 patent)Akifumi FujimaTaiichi Otobe (1 patent)Akifumi FujimaYoshiyuki Matsuda (1 patent)Akifumi FujimaKazuyoshi Sato (1 patent)Akifumi FujimaKunihiro Kitsu (1 patent)Akifumi FujimaKazumi Miyashita (1 patent)Akifumi FujimaKiyoshi Uemura (1 patent)Akifumi FujimaTakao Kashima (1 patent)Akifumi FujimaKei Inoue (1 patent)Akifumi FujimaYasushi Saito (1 patent)Akifumi FujimaToshiyuki Watanabe (1 patent)Akifumi FujimaKatsuhiko Saito (1 patent)Akifumi FujimaOsamu Igarashi (1 patent)Akifumi FujimaTakamasa Kezuka (1 patent)Akifumi FujimaRyosuke Kamata (1 patent)Akifumi FujimaAkifumi Fujima (21 patents)Takashi HashizumeTakashi Hashizume (36 patents)Keiichiro BungoKeiichiro Bungo (24 patents)Hisanori KanayamaHisanori Kanayama (7 patents)Hiroshi YamamotoHiroshi Yamamoto (37 patents)Yoshihiro HaradaYoshihiro Harada (18 patents)Koji KuriyagawaKoji Kuriyagawa (68 patents)Ryuichi KimataRyuichi Kimata (57 patents)Masanori TsubouchiMasanori Tsubouchi (23 patents)Taiichi OtobeTaiichi Otobe (23 patents)Yoshiyuki MatsudaYoshiyuki Matsuda (22 patents)Kazuyoshi SatoKazuyoshi Sato (13 patents)Kunihiro KitsuKunihiro Kitsu (13 patents)Kazumi MiyashitaKazumi Miyashita (11 patents)Kiyoshi UemuraKiyoshi Uemura (7 patents)Takao KashimaTakao Kashima (5 patents)Kei InoueKei Inoue (5 patents)Yasushi SaitoYasushi Saito (4 patents)Toshiyuki WatanabeToshiyuki Watanabe (2 patents)Katsuhiko SaitoKatsuhiko Saito (1 patent)Osamu IgarashiOsamu Igarashi (1 patent)Takamasa KezukaTakamasa Kezuka (1 patent)Ryosuke KamataRyosuke Kamata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (19 from 21,927 patents)

2. Other (1 from 832,880 patents)

3. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)

4. Kokusan Denki Co., Ltd. (1 from 180 patents)


21 patents:

1. 11851152 - Outboard motor

2. 11535354 - Control system for outboard motor

3. 11536217 - Information providing system

4. 11535348 - Sailing assisting system for vessel

5. 11526592 - Working machine management system and working machine

6. 11512676 - Detection apparatus and control apparatus

7. 11486329 - Load operating device

8. 11345454 - Outboard motor

9. 11248611 - Control device for general purpose engine

10. 11198495 - Boat maneuvering support device and outboard motor

11. 11021220 - Boat maneuvering support device

12. 10989159 - Control device of general-purpose engine

13. 10961969 - Startup assistance device for internal combustion engine

14. 10871775 - Control device for propelling system

15. 10699581 - Small boat navigation assist system

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