Growing community of inventors

Tokyo, Japan

Takeshi Iijima

Average Co-Inventor Count = 2.90

ph-index = 4

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 = 85

Takeshi IijimaTakashi Serizawa (3 patents)Takeshi IijimaSatoshi Nakamura (1 patent)Takeshi IijimaYasushi Shoda (1 patent)Takeshi IijimaYoshinobu Mukai (1 patent)Takeshi IijimaYuki Hara (1 patent)Takeshi IijimaHiroshi Yamanaka (1 patent)Takeshi IijimaGaku Shimamoto (1 patent)Takeshi IijimaHiroyuki Tokunaga (19 patents)Takeshi IijimaYoshifumi Banno (2 patents)Takeshi IijimaTatsuro Fujiwara (1 patent)Takeshi IijimaHirokazu Saito (1 patent)Takeshi IijimaMasaaki Kawano (1 patent)Takeshi IijimaKazutaka Saito (1 patent)Takeshi IijimaYuki Endo (1 patent)Takeshi IijimaMakoto Koshimizu (1 patent)Takeshi IijimaNorifumi Tamura (1 patent)Takeshi IijimaKazuyuki Umezu (1 patent)Takeshi IijimaHiroaki Kobayashi (6 patents)Takeshi IijimaMegumi Kageyama (1 patent)Takeshi IijimaEiichi Hoshino (1 patent)Takeshi IijimaMizuki Owada (1 patent)Takeshi IijimaAtsushi Tachigami (1 patent)Takeshi IijimaMasahiko Niki (1 patent)Takeshi IijimaHideki Niwayama (1 patent)Takeshi IijimaHikaru Horiuchi (1 patent)Takeshi IijimaJumpei Noguchi (1 patent)Takeshi IijimaChihiro Kajihara (1 patent)Takeshi IijimaHiroki Soeda (1 patent)Takeshi IijimaAyumu Mitomo (1 patent)Takeshi IijimaTakeshi Iijima (10 patents)Takashi SerizawaTakashi Serizawa (7 patents)Satoshi NakamuraSatoshi Nakamura (68 patents)Yasushi ShodaYasushi Shoda (57 patents)Yoshinobu MukaiYoshinobu Mukai (44 patents)Yuki HaraYuki Hara (40 patents)Hiroshi YamanakaHiroshi Yamanaka (31 patents)Gaku ShimamotoGaku Shimamoto (22 patents)Hiroyuki TokunagaHiroyuki Tokunaga (19 patents)Yoshifumi BannoYoshifumi Banno (9 patents)Tatsuro FujiwaraTatsuro Fujiwara (17 patents)Hirokazu SaitoHirokazu Saito (16 patents)Masaaki KawanoMasaaki Kawano (14 patents)Kazutaka SaitoKazutaka Saito (12 patents)Yuki EndoYuki Endo (11 patents)Makoto KoshimizuMakoto Koshimizu (10 patents)Norifumi TamuraNorifumi Tamura (10 patents)Kazuyuki UmezuKazuyuki Umezu (9 patents)Hiroaki KobayashiHiroaki Kobayashi (6 patents)Megumi KageyamaMegumi Kageyama (4 patents)Eiichi HoshinoEiichi Hoshino (4 patents)Mizuki OwadaMizuki Owada (3 patents)Atsushi TachigamiAtsushi Tachigami (2 patents)Masahiko NikiMasahiko Niki (2 patents)Hideki NiwayamaHideki Niwayama (2 patents)Hikaru HoriuchiHikaru Horiuchi (2 patents)Jumpei NoguchiJumpei Noguchi (2 patents)Chihiro KajiharaChihiro Kajihara (2 patents)Hiroki SoedaHiroki Soeda (1 patent)Ayumu MitomoAyumu Mitomo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (5 from 21,831 patents)

2. Tanita Corporation (3 from 345 patents)

3. Renesas Electronics Corporation (1 from 7,524 patents)

4. Casio Computer Co., Ltd. (1 from 5,219 patents)


10 patents:

1. 12093593 - Control device, information terminal, control method, and storage medium

2. 11427186 - Parking assist system

3. 11114527 - Semiconductor device and method for manufacturing same

4. 10112648 - Vehicle steering device

5. 8978814 - Vehicle steering device

6. 8967321 - Electric power steering apparatus

7. 7477937 - Bioelectrical impedance measuring apparatus

8. 6618616 - Bioelectrical impedance measuring apparatus

9. 6532385 - Living body measuring apparatus with built-in weight meter

10. 5440451 - Memory Assembly

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12/5/2025
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