HK

Hiroshi Kawada

PA Panasonic: 20 patents #998 of 21,108Top 5%
HC Hodogaya Chemical Co.: 8 patents #37 of 359Top 15%
NC Nippon Kokan Co.: 4 patents #54 of 735Top 8%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
FC Fukuda Denshi Co.: 1 patents #25 of 76Top 35%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
IC Ics: 1 patents #3 of 7Top 45%
📍 Kasai, JP: #122 of 5,842 inventorsTop 3%
Overall (All Time): #77,197 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
5325634 Hourglass worm gear Tohru Kobayashi, Nobuyuki Tomita, Tsunetoshi Sonohara, Shigeyuki Shimachi, Hiroshi Gunbara 1994-07-05
5270045 Method of using a bait composition for controlling vermin Haruki Kanasugi, Kenichi Tanaka, Izumi Yamane 1993-12-14
5235786 Hourglass worm gear Tohru Kobayashi, Nobuyuki Tomita, Tsunetoshi Sonohara, Shigeyuki Shimachi, Hiroshi Gunbara 1993-08-17
5169643 Thiolcarbamate granule formulation Susumu Suzuki, Hiroki Tokunaga, Masaji Kikuta 1992-12-08
5095025 Benzothiazole derivative Ken Tanaka, Shinji Nishimura, Mitsumasa Yamazaki 1992-03-10
5093335 Dicyanopyrazine compounds and fungicide Katsuya Yamaguchi, Kenichi Tanaka, Yumi Endo 1992-03-03
5057145 Phenylalkylimidazole compounds as fungicides Kenichi Tanaka, Shinji Nishimura, Katsuya Yamaguchi, Yumi Tazaki, Yumi Mizumura +1 more 1991-10-15
5057533 Agricultural or horticultural fungicide Kenichi Tanaka, Shinji Nishimura, Katsuya Yamaguchi, Yumi Mizumura, Chieko Nomura 1991-10-15
4696947 Nematocide Yasuhisa Kurosu, Haruki Kanasugi, Akio Hosokawa 1987-09-29
4542578 Method of manufacturing photovoltaic device Masaru Yamano, Isao Nagaoka, Yukinori Kuwano, Souichi Sakai 1985-09-24
4522540 Method and apparatus for removing cutting burr sticking to lower surface of slab Nobuhisa Hasebe, Naoki Yokoyama, Shigeki Komori 1985-06-11
4498518 Continuous casting mold provided with ultrasonic vibrators Nobuhisa Hasebe, Isamu Komine 1985-02-12
4457356 Method of vibrating continuous casting mold Nobuhisa Hasebe, Isamu Komine 1984-07-03
4362448 Apparatus for removing burrs from continuous cast slabs Nobuhisa Hasebe, Tatsuo Kobatake 1982-12-07
4281016 Nematocidal composition Yasuhisa Kurosu, Haruki Kanasugi, Akiko Kashima 1981-07-28