Growing community of inventors

Toyota, Japan

Takahiro Hirano

Average Co-Inventor Count = 2.14

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 = 46

Takahiro HiranoTomomi Okumura (8 patents)Takahiro HiranoTakuya Kadoguchi (7 patents)Takahiro HiranoMasayoshi Nishihata (6 patents)Takahiro HiranoJun Muto (5 patents)Takahiro HiranoKatsuya Kobayashi (5 patents)Takahiro HiranoRyunosuke Yamashita (5 patents)Takahiro HiranoDaiki Yokoyama (4 patents)Takahiro HiranoToshiya Hashimoto (4 patents)Takahiro HiranoMasanori Ishigaki (4 patents)Takahiro HiranoTetsuhiro Yamashita (4 patents)Takahiro HiranoYoshimasa Kurokawa (4 patents)Takahiro HiranoKenichi Takagi (4 patents)Takahiro HiranoMidori Sugiyama (4 patents)Takahiro HiranoKenichiro Nagashita (4 patents)Takahiro HiranoKeita Fukutani (4 patents)Takahiro HiranoTakaji Umeno (3 patents)Takahiro HiranoMasaki Ito (3 patents)Takahiro HiranoYasuharu Terada (3 patents)Takahiro HiranoArata Harada (3 patents)Takahiro HiranoYuki Takahashi (2 patents)Takahiro HiranoTakanori Kawashima (2 patents)Takahiro HiranoShogo Tsuge (2 patents)Takahiro HiranoRyosuke Ikemura (2 patents)Takahiro HiranoMasanori Ooshima (2 patents)Takahiro HiranoYohei Arino (2 patents)Takahiro HiranoHiroshi Kawashima (1 patent)Takahiro HiranoTatsuya Miyoshi (1 patent)Takahiro HiranoWataru Kobayashi (1 patent)Takahiro HiranoKeiichi Minamiura (1 patent)Takahiro HiranoTakahide Sugiyama (1 patent)Takahiro HiranoDaisuke Sato (1 patent)Takahiro HiranoAkihiro Kusumoto (1 patent)Takahiro HiranoToshihiro Nakamura (1 patent)Takahiro HiranoShuichi Nagata (1 patent)Takahiro HiranoKengo Oka (1 patent)Takahiro HiranoDaisuke Fukuoka (1 patent)Takahiro HiranoTakumi Nomura (1 patent)Takahiro HiranoYasuhiro Morita (1 patent)Takahiro HiranoHitoshi Ochimizu (1 patent)Takahiro HiranoShun Sugiura (1 patent)Takahiro HiranoShigeru Hayashida (1 patent)Takahiro HiranoYuuji Hanaki (1 patent)Takahiro HiranoMao Hosoda (1 patent)Takahiro HiranoDaiki Tajima (1 patent)Takahiro HiranoYuuji Ootani (1 patent)Takahiro HiranoTomoaki Mitsunaga (1 patent)Takahiro HiranoTakamichi Sakai (1 patent)Takahiro HiranoTakahiro Hirano (44 patents)Tomomi OkumuraTomomi Okumura (25 patents)Takuya KadoguchiTakuya Kadoguchi (37 patents)Masayoshi NishihataMasayoshi Nishihata (20 patents)Jun MutoJun Muto (16 patents)Katsuya KobayashiKatsuya Kobayashi (11 patents)Ryunosuke YamashitaRyunosuke Yamashita (5 patents)Daiki YokoyamaDaiki Yokoyama (70 patents)Toshiya HashimotoToshiya Hashimoto (62 patents)Masanori IshigakiMasanori Ishigaki (48 patents)Tetsuhiro YamashitaTetsuhiro Yamashita (34 patents)Yoshimasa KurokawaYoshimasa Kurokawa (15 patents)Kenichi TakagiKenichi Takagi (14 patents)Midori SugiyamaMidori Sugiyama (10 patents)Kenichiro NagashitaKenichiro Nagashita (10 patents)Keita FukutaniKeita Fukutani (6 patents)Takaji UmenoTakaji Umeno (49 patents)Masaki ItoMasaki Ito (32 patents)Yasuharu TeradaYasuharu Terada (14 patents)Arata HaradaArata Harada (7 patents)Yuki TakahashiYuki Takahashi (241 patents)Takanori KawashimaTakanori Kawashima (34 patents)Shogo TsugeShogo Tsuge (24 patents)Ryosuke IkemuraRyosuke Ikemura (19 patents)Masanori OoshimaMasanori Ooshima (4 patents)Yohei ArinoYohei Arino (2 patents)Hiroshi KawashimaHiroshi Kawashima (68 patents)Tatsuya MiyoshiTatsuya Miyoshi (31 patents)Wataru KobayashiWataru Kobayashi (25 patents)Keiichi MinamiuraKeiichi Minamiura (22 patents)Takahide SugiyamaTakahide Sugiyama (22 patents)Daisuke SatoDaisuke Sato (19 patents)Akihiro KusumotoAkihiro Kusumoto (16 patents)Toshihiro NakamuraToshihiro Nakamura (14 patents)Shuichi NagataShuichi Nagata (10 patents)Kengo OkaKengo Oka (7 patents)Daisuke FukuokaDaisuke Fukuoka (5 patents)Takumi NomuraTakumi Nomura (5 patents)Yasuhiro MoritaYasuhiro Morita (4 patents)Hitoshi OchimizuHitoshi Ochimizu (4 patents)Shun SugiuraShun Sugiura (3 patents)Shigeru HayashidaShigeru Hayashida (2 patents)Yuuji HanakiYuuji Hanaki (2 patents)Mao HosodaMao Hosoda (1 patent)Daiki TajimaDaiki Tajima (1 patent)Yuuji OotaniYuuji Ootani (1 patent)Tomoaki MitsunagaTomoaki Mitsunaga (1 patent)Takamichi SakaiTakamichi Sakai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (39 from 36,193 patents)

2. Denso Corporation (9 from 19,623 patents)

3. Mazda Motor Corporation (5 from 4,670 patents)

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

5. Sumida Corporation (1 from 228 patents)


44 patents:

1. 12434578 - Power feed mat

2. 12424503 - Semiconductor device

3. 12315825 - Semiconductor device having wire pieces in bonding member

4. 12291113 - Vehicle allocation apparatus and vehicle allocation method

5. 12264925 - Route determination device and vehicle dispatch system

6. 12208754 - In-vehicle network system

7. 12135220 - Power transmission device, non-contact power transmission system, and method for controlling power transmission device

8. 11901740 - Management system and method of managing power feed mat

9. 11831181 - Power feed system for evaluating placement benefits of power feed mat

10. 11742256 - Semiconductor device

11. 11722012 - Power feed system and power feed method

12. 11671284 - Vehicle onboard network system

13. 11639144 - In-vehicle network system

14. 11622250 - In-vehicle network system

15. 11545419 - Semiconductor package having an additional material with a comparative tracking index (CTI) higher than that of encapsulant resin material formed between two terminals

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10/29/2025
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