Growing community of inventors

Toyota, Japan

Koichi Suga

Average Co-Inventor Count = 2.62

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 = 545

Koichi SugaKenichi Hirai (13 patents)Koichi SugaKen Billes (13 patents)Koichi SugaJun Takahashi (11 patents)Koichi SugaTsuneo Kanasugi (8 patents)Koichi SugaHirofumi Hokao (5 patents)Koichi SugaMasaki Okue (4 patents)Koichi SugaHiroyuki Hatake (4 patents)Koichi SugaKenji Kido (3 patents)Koichi SugaMasayuki Yamaji (3 patents)Koichi SugaTatsuya Iwai (3 patents)Koichi SugaShin Miyata (2 patents)Koichi SugaJin Won Kim (2 patents)Koichi SugaHirokazu Ikuma (2 patents)Koichi SugaHiroyuki Tada (1 patent)Koichi SugaKengo Matsumoto (1 patent)Koichi SugaHideaki Iida (1 patent)Koichi SugaTatsuya Takei (1 patent)Koichi SugaShinno Kato (1 patent)Koichi SugaSatoshi Kimura (1 patent)Koichi SugaSatoru Sugimoto (1 patent)Koichi SugaHideo Koyama (1 patent)Koichi SugaKeisuke Kimura (1 patent)Koichi SugaNozomi Hirai (1 patent)Koichi SugaShun Kawaguchi (1 patent)Koichi SugaMasakazu Kawasaki (1 patent)Koichi SugaShingo Hatori (1 patent)Koichi SugaDaisuke Tanaka (1 patent)Koichi SugaMario Majdandzic (1 patent)Koichi SugaAkihito Fukui (1 patent)Koichi SugaKazuya Uchiyama (1 patent)Koichi SugaSamuel Guinefoleau (1 patent)Koichi SugaKoichi Suga (41 patents)Kenichi HiraiKenichi Hirai (37 patents)Ken BillesKen Billes (23 patents)Jun TakahashiJun Takahashi (24 patents)Tsuneo KanasugiTsuneo Kanasugi (19 patents)Hirofumi HokaoHirofumi Hokao (15 patents)Masaki OkueMasaki Okue (38 patents)Hiroyuki HatakeHiroyuki Hatake (15 patents)Kenji KidoKenji Kido (50 patents)Masayuki YamajiMasayuki Yamaji (37 patents)Tatsuya IwaiTatsuya Iwai (11 patents)Shin MiyataShin Miyata (39 patents)Jin Won KimJin Won Kim (35 patents)Hirokazu IkumaHirokazu Ikuma (25 patents)Hiroyuki TadaHiroyuki Tada (49 patents)Kengo MatsumotoKengo Matsumoto (48 patents)Hideaki IidaHideaki Iida (38 patents)Tatsuya TakeiTatsuya Takei (29 patents)Shinno KatoShinno Kato (28 patents)Satoshi KimuraSatoshi Kimura (27 patents)Satoru SugimotoSatoru Sugimoto (25 patents)Hideo KoyamaHideo Koyama (22 patents)Keisuke KimuraKeisuke Kimura (18 patents)Nozomi HiraiNozomi Hirai (10 patents)Shun KawaguchiShun Kawaguchi (10 patents)Masakazu KawasakiMasakazu Kawasaki (8 patents)Shingo HatoriShingo Hatori (7 patents)Daisuke TanakaDaisuke Tanaka (7 patents)Mario MajdandzicMario Majdandzic (5 patents)Akihito FukuiAkihito Fukui (4 patents)Kazuya UchiyamaKazuya Uchiyama (3 patents)Samuel GuinefoleauSamuel Guinefoleau (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (41 from 36,499 patents)


41 patents:

1. D849971 - Front combination lamp for an automobile

2. D832474 - Front combination lamp for an automobile

3. D830244 - Automobile

4. D823740 - Front bumper for an automobile

5. D820738 - Automobile

6. D820731 - Motor vehicle and/or toy replica thereof

7. D820739 - Rear bumper for an automobile

8. D811632 - Front combination lamp for an automobile

9. D792291 - Rear bumper for a motor vehicle

10. D784214 - Front bumper for a motor vehicle

11. D781183 - Motor vehicle and/or toy replica thereof

12. D779393 - Front portion for a motor vehicle

13. D779378 - Motor vehicle and/or toy replica thereof

14. D779394 - Rear portion for a motor vehicle

15. D773082 - Front combination lamp for a motor vehicle

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as of
12/8/2025
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