YY

Yoshiharu Yamaguchi

YK Yoshida Kogyo K.K.: 8 patents #44 of 468Top 10%
YK Ykk: 7 patents #98 of 845Top 15%
DC Dic-Hercules Chemicals: 1 patents #6 of 19Top 35%
HC Hakuto Co.: 1 patents #5 of 20Top 25%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
NI Nipro: 1 patents #207 of 473Top 45%
📍 Namerikawa, JP: #4 of 63 inventorsTop 7%
Overall (All Time): #240,992 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
8333750 Label, medicine bag and storage container with the label Shinya Tanaka, Kiyoko Enosaki, Katsunori Takasugi 2012-12-18
6740528 Method for measuring concentration of stable free radical compound Norihiko Onishi, Hiroshi Kurumado 2004-05-25
6647555 Belt-like article, and neck strap, hung-object-supporting body and product-storing body using the same belt-like article Tsutomu Hamatani, Yoshimichi Yamakita, Ikuo Hirao, Takashi Adachi 2003-11-18
6516499 Linear slide fastener and manufacturing method thereof Mutsuo Hirota, Hiromi Aoshima 2003-02-11
6230373 Slide fastener made of synthetic resin Tatsumi Wakai, Mutsuo Hirota, Toyosaku Ogura, Tsutomu Hamatani 2001-05-15
5983465 Fastener tape and stringer for a slide fastener chain Tatsumi Wakai, Muchiji Shimono, Akira Takano 1999-11-16
5755014 Separable bottom stop assembly for slide fastener Toyosaku Ogura 1998-05-26
5653002 Slide fastener Kiyomitsu Ishihara, Osamu Maeda, Takeshi Inaba, Toyosaku Ogura 1997-08-05
5607621 Phosphorescent synthetic resin material method for production thereof, and formed article Kiyomitsu Ishihara, Takayuki Yonetani, Toru Koma 1997-03-04
5500276 Slide fastener made of synthetic resin Ryozo Sawada, Masanori Hirasawa, Shigeru Funakawa, Masaru Kanayama 1996-03-19
5234507 Anti-oxidant agent for continuous annealing of stainless steel strip and anti-oxidation method using the same Kuniaki Sato, Genichi Ishibashi, Yasuhiro Katsuki, Hiroyuki Kaito, Hisatomi Muraki 1993-08-10
5035029 Slide fastener and fastener elements therefor Yoshiyuki Horita, Kiyoshi Nakayama, Yasuhiko Sugimoto, Norio Kikukawa, Shigeru Funakawa 1991-07-30
4943608 Rosin emulsion sizing agent Mizunori Takahashi, Tsuyoshi Ikeda 1990-07-24
4604774 Sliding clasp fastener Masashi Doi 1986-08-12
4594753 Separable slide fastener Hiroshi Yoshida 1986-06-17
4505009 Slide fastener with a separator attached thereto Hiroshi Yoshida 1985-03-19
4378683 Transversely stretchable stringer tape for slide fasteners Yoshio Matsuda 1983-04-05
4313245 Stringer tape for slide fasteners 1982-02-02
4308898 Slide fastener tape Mitsuo Horikawa 1982-01-05