Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537627 | Precision product container | Sadao Kumai, Tsutomu Suzuki, Tatsuaki Hirohata, Takehito Ushiki, Hidemi Nakanishi +1 more | 2003-03-25 |
| 6348613 | Process for producing diaryl carbonate | Narutoshi Hyoudou | 2002-02-19 |
| 6316580 | Polycarbonate resin | Kenji Tsuruhara | 2001-11-13 |
| 6313259 | Process for producing aromatic polycarbonate and aromatic polycarbonate composition | Masanori Yamamoto, Yuuichi Nishida | 2001-11-06 |
| 6294641 | Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium | Motonori Ueda, Kiyoji Kuma, Ryuji Uchimura, Yoshitaka Shiraishi | 2001-09-25 |
| 6288205 | Polycarbonate resin, optical information recording medium substrate comprising the same, and optical information recording medium | Motonori Ueda, Kiyoji Kuma, Ryuji Uchimura, Yoshitaka Shiraishi, Toshimitsu Inoue | 2001-09-11 |
| 6166167 | Polycarbonate resin for substrate of optical recording medium | Motonori Ueda | 2000-12-26 |
| 5986037 | Polycarbonate resin with a reduced volatile chlorine content and process for producing the same | Kenji Tsuruhara, Tadashi Nishimura | 1999-11-16 |
| 5777067 | Method for producing polyamide resin from caprolactam | Shinichi Sato, Kenji Tsuruhara | 1998-07-07 |
| 5723569 | Random copolymerized polyamide resin and process for preparing the same | Shin Sato, Kenji Tsuruhara, Yoshiaki Ohtani | 1998-03-03 |
| 5337441 | Extraction/insertion type soot blowing apparatus | Yoshinori Yuzaki, Kunihisa Fujihara | 1994-08-16 |
| 5011893 | Method for producing a block copolyamide | Hidemi Nakanishi, Takayoshi Tanaka | 1991-04-30 |
| 4937289 | Process for producing polyamide | Shinichiro Koga, Hidemi Nakanishi | 1990-06-26 |
| 4921932 | Polyamide resin | Mitsuhiko Tamura, Hidemi Nakanishi, Takayoshi Tanaka | 1990-05-01 |
| 4893870 | Drive apparatus of a roof structure for a vehicle | Masaichi Moriya, Kazumi Nakahara, Junichi Maekawa | 1990-01-16 |
| 4840995 | Aromatic polyester/aromatic polycarbonate/alpha-olefin unsaturated carboxylic acid reaction product compositions | Mitsuhiko Tamura, Kazuo Miyamoto | 1989-06-20 |
| 4810753 | Process for producing polyamide | Shinichiro Koga, Hidemi Nakanishi | 1989-03-07 |
| 4804720 | Polyamide resin composition | Mitsuhiko Tamura, Masaya Ueda, Eiichi Kamoshida | 1989-02-14 |
| 4795781 | Resin composition of a saponified ethylene vinyl acetate copolymer and a polyamide resin | Eiichi Kamoshida, Hiroshi Takida | 1989-01-03 |
| 4684713 | Hydrocarbon terminated polyamide resin and process for producing the same | Katsuhisa Kohyama, Hidemi Nakanishi, Norimichi Koga | 1987-08-04 |