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Nobuhiro Hamada — 13 Patents

Hitachi: 13 patents #3,143 of 28,497Top 15%
HCHitachi Engineering Co.: 1 patents #187 of 572Top 35%
HEHitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
Hitachiota, JP: #23 of 154 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Nobuhiro Hamada has been granted 13 US patents while listed as an inventor at Hitachi. The first was granted in 1985 and the most recent in December 1997. Nobuhiro Hamada ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Nobuhiro Hamada in Hitachiota, JP.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5703778 Traffic control method for relieving vehicle congestion on parallel roads Kazunori Takahashi, Masao Takatoo, Tohru Nagai, Toshiko Suzuki, Souichi Furukawa 1997-12-30 $149,000
5646853 Traffic control system Kazunori Takahashi, Masao Takatoo, Tohru Nagai, Toshiko Suzuki 1997-07-08 $156,000
5530441 Traffic flow measuring method and apparatus Masao Takatou, Kazunori Takahashi, Tadaaki Kitamura, Kuniyuki Kikuchi, Hiroshi Takenaga +1 more 1996-06-25 $101,000
5335180 Method and apparatus for controlling moving body and facilities Kazunori Takahashi, Masao Takato, Kenji Baba, Yasuo Morooka, Junzo Kawakami +2 more 1994-08-02 $80,000
5283573 Traffic flow measuring method and apparatus Masao Takatou, Kazunori Takahashi, Tadaaki Kitamura, Kuniyuki Kikuchi, Hiroshi Takenaga +1 more 1994-02-01 $129,000
5159664 Graphic display apparatus Tetsuya Yamamoto, Goro Suzuki, Susumu Sugawara, Ko Miyazaki, Tsuyoshi Takahashi +2 more 1992-10-27 $52,000
5065335 Decoding type select logic generating method Takayoshi Yokota, Keisuke Bekki 1991-11-12 $31,000
4982438 Apparatus and method for recognizing three-dimensional shape of object Yoshiaki Usami, Kenichi Anjyo, Misato Nio, Masao Yanaka 1991-01-01
4974175 Drawing information processing method and apparatus Goro Suzuki 1990-11-27 $75,000
4964056 Automatic design system of logic circuit Keisuke Bekki, Takayoshi Yokota, Tooru Nagai 1990-10-16 $63,000
4937755 Production system for an expert system Takayoshi Yokota, Keisuke Bekki 1990-06-26 $31,000
4517644 Symmetry type loop communication system Norihiko Sugimoto, Masumi Nawa 1985-05-14 $66,000
4500951 Plant control system Norihiko Sugimoto, Ikuro Masuda, Jinichi Sakurai 1985-02-19 $30,000

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13