Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531549 | Crystallized epoxy resins, their production method, and curable compositions comprising them | Masayuki Tsutsumi, Kiyotaka Ikebata, Ken Tanaka | 2003-03-11 |
| 6255365 | Epoxy resin composition for semiconductor encapsulation | Atsuhito Hayakawa | 2001-07-03 |
| 6063876 | Epoxy resin composition and epoxy resin composition for encapsulating semiconductors | Atsuhito Hayakawa, Norio Tohriiwa | 2000-05-16 |
| 6005060 | Epoxy resin composition and cured composite product | Mitsukazu Ochi, Norio Tohriiwa | 1999-12-21 |
| 5910548 | Process for producing modified epoxy resin, modified epoxy resin produced, and epoxy resin composition thereof | Norio Tohriiwa, Yoshinori Nakanishi | 1999-06-08 |
| 5810067 | Method and apparatus for molding a light-alloy wheel | Masayuki Atari, Shun Yamada, Yuichi Suzuki, Kishiro Abe, Hisashi Yoshimura +1 more | 1998-09-22 |
| 5756564 | Epoxy resin composition for encapsulation of semiconductors | Yoshinori Nakanishi, Norio Tohriiwa | 1998-05-26 |
| 5750631 | Halogenated epoxy resin, production of said resin, flame retardant, and flame-retarded epoxy resin composition | Yoshinori Nakanishi | 1998-05-12 |
| 5739186 | Epoxy resin composition for semiconductor encapsulation | Atsuhito Hayakawa, Yoshinori Nakanishi, Norio Tohriiwa | 1998-04-14 |
| 5697425 | Method of producing thin cast sheet through continuous casting | Akihiko Nanba, Chisato Yoshida, Takaharu Moriya, Naotsugu Yoshida, Kazutoshi Hironaka +2 more | 1997-12-16 |
| 5623031 | Modified liquid epoxy resin composition | Tetsuro Imura, Yoshinori Nakanishi | 1997-04-22 |
| 5597876 | Epoxy resin composition containing novolac with adjacent hydroxyl groups | Yoshinori Nakanishi, Mitsukazu Ochi | 1997-01-28 |
| 5185388 | Epoxy resin electrical encapsulation composition | Isako Konishi, Ryohei Tanaka, Yoshinori Nakanishi | 1993-02-09 |
| 5149730 | Epoxy resin composition | Isako Konishi, Ryohei Tanaka, Yoshinori Nakanishi | 1992-09-22 |
| 5141974 | Epoxy resin composition | Isako Konishi, Ryohei Tanaka, Yoshinori Nakanishi | 1992-08-25 |