Hareo Hamada — 11 Patents at Unknown

Hareo Hamada has been granted 11 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in February 2012. Hareo Hamada ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Hareo Hamada in Koganei, JP.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8116479	Sound collection/reproduction method and device	Yoshitaka Murayama, Akira Goto	2012-02-14
7920711	Audio device and method for generating surround sound having first and second surround signal generation units	Noriyuki Takashima, Masaichi Akiho	2011-04-05
7664270	3D audio signal processing system using rigid sphere and method thereof	Tae Jin LEE, Dae Young JANG, Kyeongok Kang, Chieteuk Ahn, Jin Woong Kim +1 more	2010-02-16
7650000	Audio device and playback program for the same	Kazuhiro Kawana, Toshio Saito, Noriyuki Hanawa	2010-01-19
7072474	Sound recording and reproduction systems	Philip Nelson, Ole Kirkeby	2006-07-04
6760447	Sound recording and reproduction systems	Philip Nelson, Ole Kirkeby	2004-07-06
5949894	Adaptive audio systems and sound reproduction systems	Philip Nelson, Felipe Orduna-Bustamante	1999-09-07
5862227	Sound recording and reproduction systems	Felipe Orduna-Bustamante, Ole Kirkeby, Philip Nelson	1999-01-19
5295192	Electronic noise attenuation method and apparatus for use in effecting such method	Tanetoshi Miura, Akio Kinoshita, Noriharu Sato, Keiichiro Mizuno, Minoru Takahashi	1994-03-15
5018202	Electronic noise attenuation system	Minoru Takahashi, Tanetoshi Miura, Hideki Hyoudo, Ryusuke Gotoda, Yasushi Yoshimura +2 more	1991-05-21	$31,000
4783817	Electronic noise attenuation system	Takashi Enokida, Tanetoshi Miura, Minoru Takahashi, Takashi Kuribayashi, Kinichiro Asami +1 more	1988-11-08	$98,000

Hareo Hamada — 11 Patents

Issued Patents All Time

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