Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331337 | Session management apparatus, communication system, and session clear-out method | Toshiyuki Kambe | 2012-12-11 |
| 6063332 | Heat resisting metal fiber sintered body | Masato Imamura, Kiichi Nakajima, Masao Kaneko | 2000-05-16 |
| D399001 | Adapter for hearing aid | Isao Yabe, Toshibumi Wakayama | 1998-09-29 |
| D397796 | Hearing aid | Isao Yabe, Toshibumi Wakayama | 1998-09-01 |
| 5437832 | Process for preparing a ceramic porous body | Masato Imamura, Kiichi Nakajima | 1995-08-01 |
| 5228370 | Method of manufacturing molding material containing metal fibers and apparatus therefor | Teruo Okano | 1993-07-20 |
| 5196959 | Binocular with objective lens-barrels rotatable about the optical axes of the objectives | Keiichi Hotta | 1993-03-23 |
| 5071242 | Binocular with interocular adjustment while maintaining objective lenses spacing constant | — | 1991-12-10 |
| 4930199 | Method for manufacturing fiber from thin plate material | — | 1990-06-05 |
| 4886903 | Process for production of prostaglandins D2 | Ryoji Noyori, Masaaki Suzuki, Seizi Kurozumi | 1989-12-12 |
| 4853549 | Electron beam drawing method | Kazumitsu Nakamura | 1989-08-01 |
| 4668472 | Slide for chemical analysis | Norio Sakamoto, Toshiyuki Ikariya, Kiyohiko Takahashi, Masao Nakamura | 1987-05-26 |
| 4578482 | Process for preparing prostacyclins | Ryoji Noyori, Masaaki Suzuki, Seizi Kurozumi | 1986-03-25 |
| 4561235 | Apparatus for and method of processing and packaging photographic film | Hisashi Yazawa, Toshio Kato | 1985-12-31 |
| 4531705 | Composite and durable forming model with permeability | Takeo Nakagawa, Hiroyuki Noguchi, Toyoji Fuma, Masanobu Tsuchida, Takehiro Inagaki +1 more | 1985-07-30 |
| 4445040 | Shaping aperture for a charged particle forming system | Teruo Iwasaki, Norio Saitou | 1984-04-24 |