Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053167 | Method for the preparation of an integral rubber article having electrically insulating and conductive parts | — | 1991-10-01 |
| 4833726 | Helmet with two-way radio communication faculty | Katsuro Shinoda, Hiroyuki Katsukawa, Naoki Tanaka | 1989-05-23 |
| 4810836 | Optical fiber-containing insulators | Katsuro Shinoda, Kazumi Nakanishi, Noriyasu Oguri, Hiroshi Harada, Isao Nakajima | 1989-03-07 |
| 4709330 | System for supervising and guiding persons in construction | Shigeo Yokoi, Takashi Isozaki, Ryuta YAMAMOTO | 1987-11-24 |
| 4701279 | Anisotropically electroconductive adhesives | Hideki Suzuki, Tsuneo Usuda | 1987-10-20 |
| 4648131 | Work helmet having transmitter-receiver for light signal | Hiroyuki Katsukawa, Kazumi Nakanishi, Naoki Tanaka | 1987-03-03 |
| 4624801 | Anisotropically electroconductive adhesive | Takashi Nogami, Koichi Nei | 1986-11-25 |
| 4568592 | Anisotropically electroconductive film adhesive | Hideki Suzuki | 1986-02-04 |