NC

Noboru Chiba

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
BA Babcock-Hitachi: 3 patents #89 of 415Top 25%
HC Hitachi Engineering Co.: 2 patents #103 of 572Top 20%
HC Hitachi Ibaraki Business Engineering Co.: 2 patents #9 of 9Top 100%
KA Kao: 2 patents #1,388 of 3,221Top 45%
HC Hitachi Nuclear Engineering Co.: 1 patents #3 of 32Top 10%
Overall (All Time): #421,520 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D704052 Packaging container cap Keiji Yoshii 2014-05-06
7901465 One-part hair dye composition Hiroko Okabe 2011-03-08
6519991 Water jet peening apparatus Katsuhiko Hirano, Kunio Enomoto, Eisaku Hayashi, Sadato Shimizu, Ren Morinaka +2 more 2003-02-18
6425276 Water jet peening apparatus Katsuhiko Hirano, Kunio Enomoto, Eisaku Hayashi, Sadato Shimizu, Ren Morinaka +2 more 2002-07-30
6240155 Preventive maintenance apparatus for structural members in a nuclear pressure vessel Koichi Kurosawa, Eisaku Hayashi, Sadato Shimizu, Minoru Ootaka, Fujio Yoshikubo +4 more 2001-05-29
6058153 Preventive maintenance apparatus for structural members in a nuclear pressure vessel Koichi Kurosawa, Eisaku Hayashi, Sadato Shimizu, Minoru Ootaka, Fujio Yoshikubo +4 more 2000-05-02
5749384 Method and apparatus for performing preventive maintenance on the bottom portion of a reactor pressure vessel using cavitation bubbles Eisaku Hayashi, Koichi Kurosawa, Fujio Yoshikubo, Hideyasu Furukawa, Ren Morinaka +3 more 1998-05-12
D300173 Air-conditioner Kenta Kumagai, Syoji Tsubokuda 1989-03-07
D294492 Combined video tape recorder and camera Akira Takahashi, Katsuya Hamamoto 1988-03-01
D291571 Video camera Fumio Toyoda, Yukio Kuroiwa, Katsuya Hamamoto 1987-08-25
D290001 Video tape recorder Yuichi Kosukegawa, Hideyo Hyuga 1987-05-26
D277849 Video tape recorder Kazunori Hashimoto, Masakatu Iwasaki 1985-03-05