Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348318 | α-Amino-N-(diaminophosphinyl)lactam derivatives | Masashi Nagai, Keiichirou Yamamoto, Chihiro Nishimura | 2008-03-25 |
| 7145579 | Display apparatus | Yutaka Arai | 2006-12-05 |
| 6950955 | Automatic adjusting method and circuit | Kazuaki Sakamoto | 2005-09-27 |
| 6579989 | Sulphostin analogue and process for producing sulphostin and its analogue | Tomio Takeuchi, Yasuhiko Muraoka, Tetsuo Akiyama, Shigeko Harada | 2003-06-17 |
| 6214340 | Physiologically active substance sulphostin, process for producing the same, and use thereof | Tomio Takeuchi, Masa Hamada, Yasuhiko Muraoka, Tetsuo Akiyama, Hiroshi Naganawa +1 more | 2001-04-10 |
| 5663864 | Surge absorber | Yoshiyuki Tanaka, Taka-aki Ito | 1997-09-02 |
| 5559663 | Surge absorber | Yoshiyuki Tanaka, Taka-aki Ito | 1996-09-24 |
| 5506071 | Sealing electrode and surge absorber using the same | Yoshiyuki Tanaka, Takaaki Itoh | 1996-04-09 |
| 5444596 | Surge absorber | Yoshiyuki Tanaka, Taka-aki Ito | 1995-08-22 |
| 5247273 | Surge absorber for protection of communication equipment connected to communication lines | Takashi Shibayama, Takaaki Itoh, Fujio Ikeda | 1993-09-21 |
| 5239055 | Process for purifying perfluoro(propylvinylether) | Masashi Fukazawa, Seiichi Nakamura | 1993-08-24 |
| 5231367 | Thermal response switch and a surge absorbing circuit using the same | Fujio Ikeda, Takaaki Itoh | 1993-07-27 |
| 5219904 | Crosslinkable, fluorine-containing elastomer composition | — | 1993-06-15 |
| 5187222 | Peroxide-vulcanizable, fluorine-containing elastomer composition | Yuichi Yamamoto, Akihiro Naraki | 1993-02-16 |
| 5151492 | Process for producing peroxide-vulcanizable, fluorine-containing elastomer | Haruyoshi Tatsu | 1992-09-29 |
| 5049622 | Fluorine-containing block copolymer | — | 1991-09-17 |
| 4981918 | Crosslinkable, fluorine-containing elastomer composition | Shin Okamoto | 1991-01-01 |
| 4943622 | Process for producing peroxide-vulcanizable, fluorine-containing elastomer | Akihiro Naraki, Shin Okamoto, Jun Okabe | 1990-07-24 |
| 4920170 | Process for producing fluorine-containing elastic copolymer | Shin Okamoto, Akihiro Naraki | 1990-04-24 |
| 4831085 | Fluorine containing polymers and compositions containing same | Jun Okabe, Akihiro Naraki, Haruyoshi Tatsu | 1989-05-16 |
| 4774302 | Process for producing peroxide-vulcanizable, fluorine-containing elastomer | Haruyoshi Tatsu, Jun Okabe, Akihiro Naraki, Yoshiaki Ebina | 1988-09-27 |
| 4625874 | Rotary rack stock | Tatsuo Kaise | 1986-12-02 |
| 4514136 | Pivot angle adjusting means for the arm of a material handling device | — | 1985-04-30 |