Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407287 | Method for production of acrylic acid | Yukihiro Matsumoto, Takeshi Nishimura, Hidefumi Haramaki | 2002-06-18 |
| 6382313 | Heat exchanger for easily polymerizing substance-containing gas provided with gas distributing plate | Tetsuji Mitsumoto, Takeshi Nishimura, Hiroo Iwato | 2002-05-07 |
| 6340381 | Method and apparatus for the preparation of clean gases | Toshiaki Fujii, Tsukuru Suzuki, Hidetomo Suzuki | 2002-01-22 |
| 6330713 | Program generation method | Tetsuya Masuishi, Takashi Okoda | 2001-12-11 |
| 6300513 | Method of stabilizing N-oxyl compounds in vinyl compounds | Naoki Serata, Kouji Ueno, Sei Nakahara, Masatoshi Ueoka | 2001-10-09 |
| 6117184 | Program generation method | Tetsuya Masuishi, Takashi Okoda | 2000-09-12 |
| 6084127 | Method for recovering acrylic acid | Fumio Shibusawa, Sei Nakahara, Takahiro Takeda, Masatoshi Ueoka | 2000-07-04 |
| 5922105 | Method and apparatus for the preparation of clean gases | Toshiaki Fujii, Tsukuru Suzuki, Hidetomo Suzuki | 1999-07-13 |
| 5903762 | Application execution method and system therefor | Masasuke Tominaga, Tetsuya Masuishi, Matsuki Yoshino | 1999-05-11 |
| 5845119 | Software development tool for combining software components/modules | Kiyoshi Kozuka, Takashi Ohkoda, Takahiro Seki, Etsuko Yamada | 1998-12-01 |
| 5815711 | Apparatus and method for program generation | Tetsuya Masuishi, Takashi Okoda | 1998-09-29 |
| 5785821 | Process for the production of acrylic acid | Sei Nakahara, Takahiro Takeda, Masatoshi Ueoka, Yohji Akazawa | 1998-07-28 |
| 5504243 | Method for inhibiting polymerization of (meth) acrylic acid and esters thereof | Takahiro Takeda, Masatoshi Ueoka, Yoji Akazawa, Masao Baba | 1996-04-02 |
| 5371280 | Polymerization inhibitor and inhibiting method for vinyl compound | Hidefumi Haramaki, Masatoshi Ueoka, Yohji Akazawa, Masao Baba | 1994-12-06 |
| 5322960 | Method for inhibiting polymerization of (meth) acrylic acid and esters thereof | Takahiro Takeda, Masatoshi Ueoka, Yoji Akazawa, Masao Baba | 1994-06-21 |
| 5315037 | Process for purification of acrylic acid | Hiroaki Tanaka, Masatoshi Ueoka, Yoji Akazawa, Masao Baba | 1994-05-24 |
| 5225000 | Method for cleaning closed spaces with ultraviolet rays | Toshiaki Fujii, Hidetomo Suzuki, Naoaki Ogure | 1993-07-06 |
| 5154733 | Photoelectron emitting member and method of electrically charging fine particles with photoelectrons | Toshiaki Fujii | 1992-10-13 |
| 5060805 | Photoelectron emitting member | Toshiaki Fujii | 1991-10-29 |
| 4921359 | Slide rail assembly | — | 1990-05-01 |
| 4654368 | Tri-organotin silatrane derivatives and pesticidal compositions, fungicides or antifouling agents comprising said compounds as active ingredients | Toshiharu Nakatsuji, Hideo Mototani, Katsuzo Kamoshita, Isamu Nakayama, Toshiro Kato | 1987-03-31 |
| 4565031 | Rail arrangement for flush sliding door panels | — | 1986-01-21 |
| 4526932 | Antifouling agent | Hideyuki Imazaki | 1985-07-02 |