Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364690 | Therapeutic agent for bile duct cancer | Tatsuhiro Shibata, Yasuhito ARAI, Kenichi Nomoto, Akihiko Tsuruoka, Saori Miyano | 2025-07-22 |
| 6165481 | Highly pure squalane, raw material for pharmaceuticals and cosmetics prepared by using the same and method for producing the same | Atsushi Kaiya, Hironaka Wada | 2000-12-26 |
| 5804354 | Composition for forming conductivity imparting agent and pattern forming method | Keiji Watanabe, Yasuhiro Yoneda, Takashi Maruyama, Keiko Yano, Shigeru Shimizu +5 more | 1998-09-08 |
| 5776659 | Ionizing radiation exposure method utilizing water soluble aniline antistatic polymer layer | Keiji Watanabe, Ei Yano, Takahisa Namiki, Keiko Yano, Takashi Maruyama +4 more | 1998-07-07 |
| 5721091 | Composition for forming an electrically conductive layer to be used in patterning | Keiji Watanabe, Yasuhiro Yoneda, Takashi Maruyama, Keiko Yano, Shigeru Shimizu +1 more | 1998-02-24 |
| 5560870 | Composition for forming an electrically conductive layer to be used in patterning | Keiji Watanabe, Yasuhiro Yoneda, Takashi Maruyama, Keiko Yano, Shigeru Shimizu +1 more | 1996-10-01 |
| 5354816 | Sulfonated aniline-type copolymer and process for production thereof | Shigeru Shimizu, Takashi Saitoh | 1994-10-11 |
| 5220065 | Method for producing n-methylolacrylamide | Yasuyuki Takayanagi, Kiyobmi Takahashi | 1993-06-15 |
| 5091285 | Method of forming pattern by using an electroconductive composition | Keiji Watanabe, Yasuhiro Yoneda, Koichi Kobayashi, Keiko Yano, Shigeru Shimizu | 1992-02-25 |
| 5009811 | Conducting varnish composition | Shigeru Shimizu, Kikuko Takeuchi | 1991-04-23 |
| 4947313 | Direct current power supply | — | 1990-08-07 |
| 4797184 | Process for producing 7,7,8,8-tetracyanoquinodimethane | Katsuaki Kikuchi, Takeshi Inagaki | 1989-01-10 |
| 4408067 | Process for producing carboxylic acid esters from nitriles | Shunichi Doi | 1983-10-04 |
| 4370279 | Process for production of acrylonitrile | Yutaka Sasaki, Yoshimi Nakamura, Kiyoshi Moriya, Hiroshi Utsumi, Shigeru Saito | 1983-01-25 |
| 4321411 | Process for producing N-substituted acrylamide or methacrylamide | Shunichi Doi | 1982-03-23 |