KK

Kazuhiko Kojima

DC Dow Tray Co.: 10 patents #8 of 120Top 7%
DC Dow Corning Toray Co.: 7 patents #20 of 258Top 8%
Nsk: 6 patents #247 of 1,559Top 20%
MC Minolta Co.: 5 patents #395 of 1,416Top 30%
SO Sony: 4 patents #8,966 of 25,231Top 40%
MI Minolta: 4 patents #411 of 1,109Top 40%
NC Nicca Chemical Co.: 4 patents #5 of 106Top 5%
KI Konica Minolta Photo Imaging: 2 patents #24 of 106Top 25%
DK Dupont Toray Specialty Materials Kabushiki Kaisha: 1 patents #22 of 31Top 75%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
Overall (All Time): #71,584 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12359073 Aqueous coating-film-forming composition for forming lubricating coating film, and air bag using said composition Tsugio Nozoe 2025-07-15
12351732 Water repellent agent composition, and production method of water repellent fiber product Akihiro Gotou, Kousuke Maeda, Yoshiki Tsuge, Seiji Hori 2025-07-08
12338362 Water repellent agent composition, and production method of water repellent fiber product Akihiro Gotou, Kousuke Maeda, Yoshiki Tsuge, Seiji Hori 2025-06-24
12258533 Silicone-based defoamer composition Tsunehito Sugiura, Ikutaro Morikawa, Takeshi Yoshizawa 2025-03-25
12215227 Oil-in-water silicone emulsion composition and use thereof Tsugio Nozoe 2025-02-04
12134745 Oil compound for silicone-based defoaming agents, method for producing same, and defoaming agent containing oil compound for silicone-based defoaming agents Ikutaro Morikawa, Tsunehito Sugiura, Takeshi Yoshizawa 2024-11-05
12129595 Water repellent agent composition and method for producing water repellent fiber product Akihiro Gotou, Seiji Hori 2024-10-29
12037467 Oil-in-water-type emulsion composition, method for producing same, and use of same Hideaki Komori, Takatoshi Toyama, Hidetoshi Kondo 2024-07-16
11828373 Check valve Nobuyuki Ishizaki, Takeshi Ouchi, Kazuhiro Ota, Daisuke Kikuchi, Futoshi Hasegawa +2 more 2023-11-28
11198793 Aqueous coating agent composition and a coating composition for an aqueous lubricating film comprising the same Takahiko Sasaki, Tetsuji Yamaguchi 2021-12-14
10959937 Oil-in-water type organopolysiloxane emulsion and method for producing same, cosmetic raw material, and cosmetic product Takatoshi Toyama 2021-03-30
10941315 Water repellent agent composition and method for producing water repellent fiber product Akihiro Gotou, Kousuke Maeda, Yoshiki Tsuge, Seiji Hori 2021-03-09
10907743 Check valve and reciprocating body for check valve Nobuyuki Ishizaki, Takeshi Ouchi, Daisuke Kikuchi, Futoshi Hasegawa, Kohei Mizutani 2021-02-02
9796418 Torque transmission joint and electric power steering apparatus Seiichi Moriyama, Hiroshi Shibazaki, Toru Segawa, Takeshi Yamamoto 2017-10-24
9789903 Torque transmission joint and electric power steering apparatus Seiichi Moriyama 2017-10-17
9774827 Imaging inspection apparatus for setting one or more image-capturing positions on a line that connects two taught positions, control device thereof, and method of controlling imaging inspection apparatus Hideki Tanaka, Hiroaki Kitatsuji 2017-09-26
9718493 Torque transmission joint and electric power steering apparatus Seiichi Moriyama, Hiroshi Shibazaki, Toru Segawa, Takeshi Yamamoto 2017-08-01
9585832 Organopolysiloxane elastomer modified with mono-/diglycerin derivative, and use therefor Seiki Tamura, Tatsuo Souda, Chiichiro Hasegawa, Seiji Hori 2017-03-07
9439842 Use of acid in the manufacture of organopolysiloxane Masaru Ozaki, Seiji Hori, Takatoshi Toyama, Tsunehito Sugiura 2016-09-13
9132851 Steering apparatus Kenichi Suzuki, Seiichi Moriyama, Hiroshi Shibasaki 2015-09-15
9029428 Oil-in-water silicone emulsion composition Masaru Ozaki, Seiji Hori 2015-05-12
9004533 Steering apparatus Seiichi Moriyama 2015-04-14
8956449 Non-curable coating composition Masaru Ozaki, Tsunehito Sugiura, Seiji Hori 2015-02-17
8953092 Optical function device and image-capturing device Yasutoshi Katsuda, Nobuyuki Kodama, Shinichi Hasegawa, Yasuo Maeda, Hiroshi Katsuno 2015-02-10
8835555 Method for producing emulsion Tsutomu Naganawa, Asao Harashima 2014-09-16