Nobuhiro Hayakawa

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Featured researches published by Nobuhiro Hayakawa.

Archive | 1993

Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor

Yasuo Ito; Nobuhiro Hayakawa; Tessho Yamada

SAE transactions | 1992

Universal air-fuel ratio heated exhaust gas oxygen sensor and further applications

Tessho Yamada; Nobuhiro Hayakawa; Yoshihide Kami; Takeishi Kawai

Archive | 1991

Method for measuring conversion efficiency of catalyst and detecting deterioration thereof with air/fuel ratio sensors

Yasuo Ito; Nobuhiro Hayakawa

Archive | 1993

Oxygen sensor with higher resistance to repeated thermal-shocks and shorter warm-up time

Tessho Yamada; Akio Mizutani; Nobuhiro Hayakawa

Archive | 1998

Process for forming electrode for ceramic sensor element by electroless plating

Hiroshi Isomura; Yukichika Ito; Akio Mizutani; Nobuhiro Hayakawa

Archive | 1994

Method of activating zirconia oxygen sensor

Takeshi Kawai; Nobuhiro Hayakawa; Tessho Yamada

Archive | 1999

Method for measuring NOx concentration and NOx concentration sensor

Tessho Yamada; Noboru Ishida; Toshitaka Matsuura; Yoshiro Noda; Nobuhiro Hayakawa; Norihiko Nadanami; Satoshi Sugaya; Takaki Otsuka; Masashi Ando; Takafumi Oshima

Archive | 1985

Device for detecting concentration of oxygen in exhaust gas

Nobuhiro Hayakawa; Masahiko Yamada; Toshiyuki Ishihara

Archive | 1997

Oxygen sensor with a heater

Nobuhiro Hayakawa; Syogo Kawajiri; Yoshiro Noda; Hiroshi Miyata; Satoshi Ishikawa; Shoji Akatsuka

Archive | 1991

Solid electrolyte of partially stabilized zirconia and method of producing same

Nobuhiro Hayakawa; Hiroyuki Ishiguro; Takeshi Kitano; Yutaka Adachi

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daisuke Uematsu

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Archive Network Publication Hotspot Collaboration

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot

Dive into the research topics where Nobuhiro Hayakawa is active.

Publication

Featured researches published by Nobuhiro Hayakawa.

Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor

Universal air-fuel ratio heated exhaust gas oxygen sensor and further applications

Method for measuring conversion efficiency of catalyst and detecting deterioration thereof with air/fuel ratio sensors

Oxygen sensor with higher resistance to repeated thermal-shocks and shorter warm-up time

Process for forming electrode for ceramic sensor element by electroless plating

Method of activating zirconia oxygen sensor

Method for measuring NOx concentration and NOx concentration sensor

Device for detecting concentration of oxygen in exhaust gas

Oxygen sensor with a heater

Solid electrolyte of partially stabilized zirconia and method of producing same

Collaboration

Dive into the Nobuhiro Hayakawa's collaboration.