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Japan's ten great inventors (chosen by the Japan Patent Office in 1985)

The top 3 according to 81 votes from people: Sakichi Toyoda · Jōkichi Takamine · Kyōta Sugimoto. (Updated May 4, 2021.)

To mark 100 years of Japan's industrial property system, ten great Japanese inventors were chosen on Invention Day, 18 April 1985: from Sakichi Toyoda's wooden hand loom to Kōkichi Mikimoto's cultured pearls, Kikunae Ikeda's umami seasoning and Hidetsugu Yagi's antenna, in order of patent number.

Kenichi Hasegawa · · 10 items · 81 votes · 0 comments

Automatically translated (original in 日本語). See the original

Top 10

  1. 1

    Sakichi Toyoda

    Wooden hand loom (Japanese patent no. 1195).

    ▲ 13 ▼ 0

    13
  2. 2

    Jōkichi Takamine

    Adrenaline (Japanese patent no. 4785).

    ▲ 9 ▼ 2

    7
  3. 3

    Kyōta Sugimoto

    Japanese typewriter (Japanese patent no. 27877).

    ▲ 8 ▼ 1

    7
  4. 4

    Kōkichi Mikimoto

    Cultured pearls (Japanese patent no. 2670).

    ▲ 7 ▼ 2

    5
  5. 5

    Umetarō Suzuki

    Vitamin B1 (Japanese patent no. 20785).

    ▲ 7 ▼ 2

    5
  6. 6

    Yasujirō Niwa

    Phototelegraphy (fax) system (Japanese patent no. 84722).

    ▲ 5 ▼ 0

    5
  7. 7

    Kikunae Ikeda

    Monosodium glutamate (umami seasoning) (Japanese patent no. 14805).

    ▲ 4 ▼ 1

    3
  8. 8

    Tokushichi Mishima

    MK magnet steel (Japanese patent no. 96371).

    ▲ 4 ▼ 1

    3
  9. 9

    Kōtarō Honda

    KS magnet steel (Japanese patent no. 32234).

    ▲ 5 ▼ 4

    1
  10. 10

    Hidetsugu Yagi

    Yagi antenna (Japanese patent no. 69115).

    ▲ 3 ▼ 3

    0

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