KH

Kentaro Hirai

SC Shionogi & Co.: 15 patents #29 of 1,054Top 3%
SS Sumitomo Wiring Systems: 6 patents #599 of 2,615Top 25%
MC Mitsui Chemicals: 3 patents #648 of 2,279Top 30%
SC Shinogi & Co.: 2 patents #1 of 24Top 5%
SK Shionogi Seiyaku Kabushiki Kaisha: 2 patents #14 of 56Top 25%
TC Teikoku Hormone Mfg. Co.: 1 patents #51 of 112Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
AT Autonetworks Technologies: 1 patents #723 of 1,079Top 70%
Overall (All Time): #128,307 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
12362507 Fixing member and board connector 2025-07-15
12341283 Connector with housing having through holes 2025-06-24
11749945 Movable connector 2023-09-05
11705651 Press-fit terminal Takuya Yamanaka, Tetsuya Ito, Shinji Iihoshi, Takashi Tonosaki, Mitsugu Furutani +1 more 2023-07-18
11158986 Shorting terminal and connector 2021-10-26
10355404 Housing of board connector, board connector and board connector with case Mitsunori Kitajima 2019-07-16
6730595 Protecting method for semiconductor wafer and surface protecting adhesive film for semiconductor wafer used in said method Yoshihisa Saimoto, Yasuhisa Fujii, Makoto Kataoka, Hideki Fukumoto, Takanobu Koshimizu 2004-05-04
6273791 Method of producing semiconductor wafer Makoto Kataoka, Yasuhisa Fujii, Hideki Fukumoto 2001-08-14
RE37314 Pyrimidine derivatives Teruyuki Ishiba, Haruo Koike, Masamichi Watanabe 2001-08-07
6159827 Preparation process of semiconductor wafer Makoto Kataoka, Yasuhisa Fujii, Hideki Fukumoto, Masatoshi Kumagai 2000-12-12
5260440 Pyrimidine derivatives Teruyuki Ishiba, Haruo Koike, Masamichi Watanabe 1993-11-09
5128366 Pyrrole derivatives Teruyuki Ishiba, Haruo Koike, Masamichi Watanabe 1992-07-07
4977170 Isoprenoidamine compounds which are useful antiulcer agents Saichi Matsumoto, Masami Doteuchi, Takuji Mizui 1990-12-11
4900749 Isoprenoidamine compounds useful as antiulcer agents Saichi Matsumoto, Masami Doteuchi, Takuji Mizui 1990-02-13
4882338 Substituted isoquinoline derivatives and anti-ulcer agents Yukio Mizushima 1989-11-21
4839365 Thienopyridine derivatives useful in treating gastric ulcers Yukio Mizushima, Masami Doteuchi 1989-06-13
4564623 Aminoalkylbenzene derivatives Teruyuki Ishiba, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doteuchi +1 more 1986-01-14
4492794 2-Guanidino-4-hydroxymethylthiazole and derivatives thereof 1985-01-08
4482566 Substituted aminoalkylbenzene type lower acylamides Teruyuki Ishiba, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doeteuchi +1 more 1984-11-13
4476133 Triazolo-4,1-benzoxazepines having CNS activity Shigeru Matsutani, Itsuo Makino, Teruyuki Ishiba 1984-10-09
4433154 Bis(carboxamide) derivatives 1984-02-21
4374842 4,1-Benzoxazepines and compositions Shigeru Matsutani, Itsuo Makino, Teruyuki Ishiba 1983-02-22
4341704 4,1-Benzoxazepines and thia analogs thereof Shigeru Matsutani, Teruyuki Ishiba, Itsuo Makino 1982-07-27
4318858 Thioethylamide derivatives Shigeru Matsutani, Teruyuki Ishiba, Itsuo Makino, Masami Doteuchi, Koichi Otani 1982-03-09
4309433 Pyridinecarbonamido-oxy or thio loweralkyl-1-(diloweralkylaminoloweralkyl)benzene and derivatives thereof, compositions containing same and method of using same Teruyuki Ishiba, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doteuchi +1 more 1982-01-05