KH

Kazuya Hiratsuka

AC Asahi Glass Co.: 38 patents #7 of 2,251Top 1%
EC Elna Co.: 6 patents #2 of 36Top 6%
OL Okamura Laboratory: 2 patents #4 of 9Top 45%
TC Toshiba Battery Co.: 2 patents #56 of 145Top 40%
AD Adchemco: 1 patents #5 of 21Top 25%
ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
NK Nippon Kodoshi: 1 patents #19 of 46Top 45%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
KK Kansai Netukagaku Kabushiki Kaisha: 1 patents #2 of 32Top 7%
AC Agc Seimi Chemical Co.: 1 patents #22 of 38Top 60%
JE Jeol: 1 patents #309 of 669Top 50%
JC Jfe Chemical: 1 patents #21 of 38Top 60%
Overall (All Time): #71,027 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
6038123 Electric double layer capacitor, and carbon material and electrode therefor Noriaki Shimodaira, Takeshi Kawasato, Manabu Suhara, Manabu Tsushima 2000-03-14
5969936 Electric double layer capacitor and electrolyte therefor Takeshi Kawasato, Manabu Suhara, Manabu Tsushima 1999-10-19
5953204 Electric double layer capacitor Manabu Suhara, Takeshi Morimoto, Katsuji Ikeda 1999-09-14
5888673 Organic electrolyte cell Takeshi Kawasato, Takeshi Morimoto, Manabu Tsushima, Manabu Suhara 1999-03-30
5795680 Non-aqueous electrolyte type secondary battery Katsuji Ikeda, Takeshi Morimoto, Shinji Matsumoto 1998-08-18
5754393 Electric double layer capacitor Takeshi Kawasato, Manabu Suhara, Katsuji Ikeda, Karl Ludger Neumann, Takeshi Morimoto 1998-05-19
5604426 Electric apparatus with a power supply including an electric double layer capacitor Michio Okamura, Takeshi Morimoto 1997-02-18
5578377 Colored thin film-forming coating solution and colored thin film obtained by such coating solution Takeshi Morimoto, Yasuhiro Sanada, Keiko Ohashi, Keisuke Abe, Takeshi Kawasato 1996-11-26
5545933 Electric power storage apparatus Michio Okamura, Takeshi Morimoto 1996-08-13
5498951 Method and apparatus for charging electric double layer capacitor Michio Okamura, Takeshi Morimoto 1996-03-12
5482768 Surface-treated substrate and process for its production Takeshi Kawasato, Takashige Yoneda, Tsuneo Wakabayashi, Fumiaki Gunji 1996-01-09
5480722 Ultraviolet ray absorbent glass and method for preparing the same Hiroyuki Tomonaga, Takeshi Morimoto 1996-01-02
5320913 Conductive film and low reflection conductive film, and processes for their production Takeshi Morimoto, Keiko Kubota, Satoshi Takemiya, Keisuke Abe, Takeshi Yoshizuka 1994-06-14
4767683 Non-aqueous electrochemical cell Shuji Yamada, Takahisa Ohsaki, Kiyoshi Mitsuyasu, Yuichi Sato, Yoshiyasu Aoki 1988-08-30
4757424 Electric double layer capacitor Takeshi Morimoto, Yasuhiro Sanada, Hiroshi Aruga 1988-07-12
4725927 Electric double layer capacitor Takeshi Morimoto, Yasuhiro Sanada, Hiroshi Aruga 1988-02-16
4725926 Electric double layer capacitor having high capacity Takeshi Morimoto, Yasuhiro Sanada, Hiroshi Ariga 1988-02-16
4702977 Secondary battery using non-aqueous solvent Yuichi Sato, Yoshiyasu Aoki, Hiroshi Yui, Mitsutaka Miyabayashi, Akira Itsubo 1987-10-27