SN

Shinji Nishikawa

HC Hitachi Construction Machinery Co.: 45 patents #12 of 1,234Top 1%
CL Central Glass Company, Limited: 9 patents #86 of 968Top 9%
NC Nishikawa Rubber Co.: 5 patents #19 of 246Top 8%
BA Bayer Materialscience Ag: 2 patents #297 of 1,035Top 30%
CA Covestro Deutschland Ag: 2 patents #276 of 964Top 30%
NC Nihon Plast Co.: 2 patents #80 of 253Top 35%
NO Nippon Mitsubishi Oil: 2 patents #42 of 158Top 30%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
MC Mitsubishi Oil Co.: 1 patents #37 of 83Top 45%
NT National Institute Of Advanced Industrial Science And Technology: 1 patents #1,256 of 3,134Top 45%
CA Catalytic: 1 patents #37 of 77Top 50%
NC Nihon Tokushu Toryo Co.: 1 patents #9 of 57Top 20%
FL Fujitsu Microcomputer Systems Limited: 1 patents #14 of 21Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #29,801 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 1–25 of 69 patents

Patent #TitleCo-InventorsDate
12428812 Work machine Hiroaki Tanaka, Masatoshi Morikawa, Akihiro Narazaki 2025-09-30
12371873 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +3 more 2025-07-29
12325978 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Shinjirou Yamamoto +2 more 2025-06-10
12297620 Work machine Masatoshi Morikawa, Hiroaki Tanaka 2025-05-13
12297624 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Shinjirou Yamamoto +2 more 2025-05-13
12227920 Construction machine Ryota KAMEOKA, Akihiro Narazaki 2025-02-18
12104360 Construction machine Ryota KAMEOKA, Akihiro Narazaki 2024-10-01
12000416 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +1 more 2024-06-04
11965315 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +3 more 2024-04-23
11890918 Glass run for automotive door Tomonori Miyata 2024-02-06
11885108 Work machine and periphery monitoring system Keiichirou Anahara, Naoki Hagiwara, Kazuhiko Mizoguchi, Akihiro Narazaki 2024-01-30
11781285 Construction machine Hiroaki AMANO, Kento KUMAGAI, Akihiro Narazaki 2023-10-10
11739502 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +3 more 2023-08-29
11732441 Construction machine Ryousuke Itou, Katsuaki Kodaka 2023-08-22
11718977 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +2 more 2023-08-08
11634532 2-part reactive urethane resin composition and method for producing thereof Shinsuke Kataoka, Eiichi Kawase, Masanori Takasaki, Yuji Watanabe, Hirofumi Takeuchi +4 more 2023-04-25
11535093 Automotive door sealing member Satoshi MAESAKI 2022-12-27
11248364 Work machine Masatoshi Morikawa, Shinya Imura 2022-02-15
10968604 Work machine Shinya Imura, Hiroaki AMANO, Masafumi HITA 2021-04-06
10954381 Resin composition for damping materials Shinichiro Sado 2021-03-23
10851521 Construction machine Taiki AIZAWA, Kouichi Shibata 2020-12-01
10837159 Construction machine Shinji Ishihara, Shinya Imura, Hiroaki AMANO 2020-11-17
10668802 Hybrid construction machine Shinya Imura, Masafumi HITA, Hiroaki AMANO 2020-06-02
10611223 Glass run for automobile door — 2020-04-07
10583726 Glass run for automobile door — 2020-03-10