YI

Yoshifumi Ito

DC Daido Metal Company: 4 patents #68 of 280Top 25%
MM Mitsubishi Mining: 3 patents #285 of 2,247Top 15%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
TC Toyo Glass Co.: 2 patents #8 of 41Top 20%
NC Nippon Pneumatic Mfg. Co.: 1 patents #7 of 40Top 20%
PC Paramount Bed Co.: 1 patents #52 of 95Top 55%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
📍 Inuyama, JP: #15 of 342 inventorsTop 5%
Overall (All Time): #243,393 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12196262 Sliding member Ayako Yamamoto 2025-01-14
11786969 Sliding member and method for producing same Ayako Yamamoto, Norihito Watanabe, Hirotaka Inoue, Akihiro Matsuoka 2023-10-17
11236780 Sliding member Yu Suzuki, Takayoshi Yamauchi 2022-02-01
11015073 Ink jet ink composition Tomohiro Fujita, Chikako Fujita, Kana Ozaki 2021-05-25
10626281 Ink jet ink composition Tomohiro Fujita, Chikako Fujita, Kana Ozaki 2020-04-21
10041537 Slide member for shock absorber of vehicle Hideki Iwata 2018-08-07
9841732 Watch external part, manufacturing method for watch external part, and watch 2017-12-12
8042207 Holding mechanism for foldable side rails Yuhei Shiokura, Akio Ishimoto, Tetsuro Aoki 2011-10-25
6124126 Complementary DNA for rice chitinase having lytic activity against moulds and bacteria, and vector containing said complementary DNA and transformant Seung-Moon Park, Truong Nam Hai 2000-09-26
6087147 .alpha.-amylase gene having ability for highly producing maltopentaose, vector containing said gene and transformant 2000-07-11
5928925 Rice ornithine carbamyltransferase gene, and a vector containing said gene and a transformant Akihiro Hino, Hirohito Miura 1999-07-27
5289980 Glass vessel crusher Toshio Shinpo, Sadao Ueda, Shuji Kitao 1994-03-01
5155891 Method for assembling a car Noboru Yoshii, Narutoshi Omosako, Noriaki OZAKI 1992-10-20
D326857 Vibrating pile driver Yutaka Ikeda 1992-06-09
5059236 Apparatus for cooling a blank mold in a glass receptacle forming machine with multiple dampers 1991-10-22
4769042 Process for heat treatment of coal Kiyomichi Taoda, Mamoru Tamai, Fumiaki Sato, Michio Teramoto 1988-09-06
4490161 Pillared structure of gas-treating apparatus Kenichi Yanagi, Naoharu Shinoda, Seiji Higaki 1984-12-25
4308668 Process for heat treatment of coal Yoshihiko Nishimoto, Kiyomichi Taoda, Fumiaki Sato, Takashi Ueda, Seibi Uehara 1982-01-05