Issued Patents All Time
Showing 51–75 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888673 | Organic electrolyte cell | Takeshi Kawasato, Kazuya Hiratsuka, Manabu Tsushima, Manabu Suhara | 1999-03-30 |
| 5876489 | Germ-removing filter and apparatus for maintaining sterile room under sterile condition | Shinichi Kunisaki, Takeshi Saeki, Goro Fujiwara, Mitsunobu Masuda | 1999-03-02 |
| 5871843 | Laminate and process for its production | Takashige Yoneda, Makoto Fukawa, Kazuo Sato, Fumiaki Gunji, Hiromichi Nishimura +3 more | 1999-02-16 |
| 5795680 | Non-aqueous electrolyte type secondary battery | Katsuji Ikeda, Kazuya Hiratsuka, Shinji Matsumoto | 1998-08-18 |
| 5786096 | Surface-treated substrate and process for its production | Takashige Yoneda, Fumiaki Gunji | 1998-07-28 |
| 5780380 | Photocatalyst composition and process for its production, and photocatalyst composition-attached substrate | Eiji Endoh | 1998-07-14 |
| 5754393 | Electric double layer capacitor | Kazuya Hiratsuka, Takeshi Kawasato, Manabu Suhara, Katsuji Ikeda, Karl Ludger Neumann | 1998-05-19 |
| 5605958 | Composition for surface treatment | Takashige Yoneda, Fumiaki Gunji, Yukiko Ono | 1997-02-25 |
| 5604426 | Electric apparatus with a power supply including an electric double layer capacitor | Michio Okamura, Kazuya Hiratsuka | 1997-02-18 |
| 5578377 | Colored thin film-forming coating solution and colored thin film obtained by such coating solution | Kazuya Hiratsuka, Yasuhiro Sanada, Keiko Ohashi, Keisuke Abe, Takeshi Kawasato | 1996-11-26 |
| 5576109 | Surface treating agent and surface-treated substrate | Takashige Yoneda, Fumiaki Gunji, Kenji Ishizeki, Yukiko Ono | 1996-11-19 |
| 5545933 | Electric power storage apparatus | Michio Okamura, Kazuya Hiratsuka | 1996-08-13 |
| 5498951 | Method and apparatus for charging electric double layer capacitor | Michio Okamura, Kazuya Hiratsuka | 1996-03-12 |
| 5480722 | Ultraviolet ray absorbent glass and method for preparing the same | Hiroyuki Tomonaga, Kazuya Hiratsuka | 1996-01-02 |
| 5321171 | Method for producing methyl chloride | Shinsuke Morikawa, Hirokazu Takagi, Naoki Yoshida | 1994-06-14 |
| 5320913 | Conductive film and low reflection conductive film, and processes for their production | Kazuya Hiratsuka, Keiko Kubota, Satoshi Takemiya, Keisuke Abe, Takeshi Yoshizuka | 1994-06-14 |
| 5296929 | Automatic correction apparatus for video signal of digital VTR | — | 1994-03-22 |
| 5240903 | Oxide superconductor comprising BaBO.sub.3 dispersions (where B is Zr, Sn, Ce or Ti) | Jun Shimoyama, Toshiya Matsubara, Shinji Kondoh | 1993-08-31 |
| 5179438 | Pulse signal delay device, and pulse signal phase detector and clock generator using the device | — | 1993-01-12 |
| 5149891 | Method for preparing pitch fluoride | Mikio Sasabe, Toshiyuki Maeda, Hiroyuki Fujimoto | 1992-09-22 |
| 5085888 | Method for forming thin MgF.sub.2 film and low-reflection film | Yasuhiro Sanada | 1992-02-04 |
| 5084436 | Oriented superconductor containing a dispersed non-superconducting phase | Toshiya Matsubara, Jun-ichiro Kase, Jun Shimoyama | 1992-01-28 |
| 5035790 | Highly durable cathode with low hydrogen overvoltage and method for producing the same | Naoki Yoshida | 1991-07-30 |
| 4920425 | Video signal recording and reproducing apparatus | Kunio Sekimoto | 1990-04-24 |
| 4909912 | Ion exchange membrane cell and electrolytic process using thereof | Yoshio Oda, Kohji Suzuki | 1990-03-20 |